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troubleshooting

Practise Fortinet NSE 4 Network Security Professional NSE4 troubleshooting practice questions — original exam-style scenarios with answer choices, explanations, and analysis of common mistakes.

773 questions206 easy354 medium213 hard

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What to know about troubleshooting

troubleshooting questions test whether you can apply the concept in context, not just recognise a definition.

How the topic appears in realistic exam-style scenarios.

Which detail in the question changes the correct answer.

How to eliminate plausible but wrong options.

How to connect the question back to the wider exam objective.

Watch out for

Common troubleshooting exam traps

  • ▸Answering from memory before reading the full scenario.
  • ▸Missing a constraint such as cost, availability, security, scope or command context.
  • ▸Choosing a broad answer when the question asks for the most specific fix.
  • ▸Ignoring why the wrong options are tempting.

Question index

All troubleshooting questions (773)

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1

A FortiGate with multiple VDOMs is configured for FSSO with Active Directory polling. Users in VDOM1 are authenticated correctly, but users in VDOM2 are not. What should be checked FIRST?

Medium
2

What is the function of Zero Trust Network Access (ZTNA) on a FortiGate?

Easy
3

A FortiGate has two firewall policies: Policy ID 1 (source: 10.0.1.0/24, destination: 203.0.113.0/24, action: allow, NAT: enabled) and Policy ID 2 (source: 10.0.1.0/24, destination: all, action: allow, NAT: enabled, IP pool: pool1). A user from 10.0.1.10 sends traffic to 203.0.113.5. Which policy will the traffic match and why?

Hard
4

An administrator is configuring ZTNA (Zero Trust Network Access) on a FortiGate. The administrator needs to ensure that only clients with a valid posture assessment can access an internal application. Which access proxy setting must be configured to enforce this requirement?

Hard
5

An administrator configures a VIP for port forwarding: public IP 203.0.113.10 port 8080 to internal server 10.0.1.10 port 80. External users can connect to http://203.0.113.10:8080 but receive a timeout. The firewall policy allows traffic from any to the VIP on destination port 8080. The internal server is reachable from internal hosts. What is the most likely problem?

Hard
6

An administrator configures a policy route to force traffic from a specific source subnet to use a particular WAN interface. After applying the configuration, the traffic still uses the default route. What is the most likely cause?

Medium
7

A FortiGate administrator needs to allow inbound SSH access from the internet to a single internal server at IP 10.0.1.10. The public IP on the WAN interface is 203.0.113.5. Which type of object should be configured to map the public IP and port to the internal server?

Easy
8

An administrator runs 'diagnose firewall iprope list 100000' and sees 'action=deny' entries for traffic that should be allowed. The policy list shows an allow policy with ID 1 for that traffic. What is the most likely cause of the deny?

Medium
9

An administrator is troubleshooting an IPsec VPN that fails to establish Phase 2. The Phase 1 is up. The administrator runs 'diagnose vpn ike log' and sees the message 'no matching phase2 proposal found'. What is the MOST likely cause?

Hard
10

An administrator needs to block access to specific websites based on their FQDN (e.g., *.example.com). The FortiGate should match the destination domain regardless of the IP address the domain resolves to. Which type of address object should the admin use in the firewall policy destination?

Easy
11

An administrator configures a DLP profile to detect credit card numbers in email traffic. The DLP rule uses a regular expression. However, the DLP sensor is not triggering on emails containing credit card numbers. What is a likely reason?

Hard
12

An administrator wants to monitor real-time traffic flows on a FortiGate, specifically to see packet details for traffic matching certain criteria. Which command should the administrator use to capture live packets on an interface?

Easy
13

A FortiGate is configured in an HA active-passive cluster. When the active unit fails, the passive unit takes over, but IPsec VPN tunnels fail to re-establish. The configuration is synchronized. What is the most likely cause?

Hard
14

You run the following command on a FortiGate: diagnose vpn ike gateway list. The output shows a gateway with state=DOWN. What is the most likely cause?

Medium
15

A FortiGate administrator notices that after upgrading the firmware, the HA cluster fails to form. Both units show the correct HA configuration. What is the most likely cause?

Medium
16

You run 'get system performance status' and see CPU usage at 95% with high context switch rate. The FortiGate is not passing any traffic. What is the most likely cause?

Medium
17

A company has a FortiGate at headquarters running FortiOS 7.2 and a remote office with a FortiGate 60F running FortiOS 7.0. They have an IPsec VPN tunnel between them for site-to-site connectivity. Recently, the remote office upgraded their FortiGate from 6.4 to 7.0. After the upgrade, the VPN tunnel is down. The Phase 1 status shows 'negotiating' but never completes. The administrator has verified that the pre-shared key, IKE version (IKEv2), and authentication method are the same on both sides. The Phase 1 proposal on the headquarters is: encryption: AES256, SHA256, DH group 14, lifetime 86400. The remote office uses: encryption: AES256, SHA1, DH group 14, lifetime 86400. What is the most likely cause of the failure?

Hard
18

Which command is used to back up the FortiGate configuration to a TFTP server?

Easy
19

A FortiGate administrator is configuring IPS to protect against a known exploit targeting a web server. The administrator wants to ensure that the IPS engine can decode the HTTP protocol. Which TWO actions are necessary?

Medium
20

A FortiGate configured with IPS anomaly detection is generating false positives for the 'tcp_syn_flood' anomaly. The administrator wants to reduce the false positives without completely disabling the detection. Which action should the administrator take?

Hard
21

Which inspection mode allows FortiGate to perform virus scanning by reassembling the entire file in memory before scanning, providing better detection but potentially higher latency?

Easy
22

A FortiGate is configured with policy-based NAT and multiple IP pools. The administrator wants traffic from the 192.168.1.0/24 subnet to use IP pool 'POOL1' (203.0.113.1-203.0.113.10) and traffic from 192.168.2.0/24 to use IP pool 'POOL2' (203.0.113.11-203.0.113.20). Which THREE steps are necessary?

Hard
23

You run the following CLI command on a FortiGate: diagnose sys session filter dport 443 diagnose sys session list The output shows many sessions with 'proto=6 proto_state=01 duration=3600 expire=3599'. What does this indicate about the traffic?

Hard
24

A company uses Active Directory for user authentication. They want users to automatically authenticate to the FortiGate without entering credentials when accessing the internet. Which authentication method should the administrator configure?

Medium
25

A FortiGate administrator is configuring FSSO with Active Directory polling. Users in the 'Sales' group are not being authenticated correctly, while users in the 'IT' group are working fine. The administrator verifies that the FSSO agent is connected and polling the domain controllers. Which action should the administrator take to troubleshoot the issue?

Hard
26

An administrator wants to block all traffic from the 'P2P' application category but allow traffic from 'File Sharing' applications like Dropbox. Which THREE configurations are required to achieve this?

Hard
27

An administrator is troubleshooting a FortiGate that is not sending logs to FortiCloud. The FortiGate has internet connectivity and a valid FortiCloud subscription. Which THREE steps should the administrator take to resolve this issue? (Select three.)

Hard
28

An organization has a FortiGate with two internet connections (WAN1 and WAN2). They want traffic to a specific web service (203.0.113.50 port 443) to always exit via WAN2. All other internet traffic should use WAN1. Which feature should be used to achieve this?

Hard
29

Which authentication server type can be used with FortiGate to authenticate remote VPN users with two-factor authentication using FortiTokens?

Easy
30

A FortiGate administrator wants to restrict access to a sensitive server (10.0.0.100) such that only users who authenticate via LDAP can access it. Which firewall policy configuration is required?

Easy
31

A FortiGate administrator needs to ensure that traffic logs are sent to a FortiAnalyzer even when the FortiGate's local disk is full. What configuration is required?

Medium
32

A school district uses a FortiGate to filter web traffic for students. The administrator wants to enforce that Google searches are filtered for explicit content. Which configuration should be applied?

Medium
33

A medium-sized enterprise has a FortiGate 100F in NAT/Route mode with three interfaces: port1 (WAN, 203.0.113.1/24, gateway 203.0.113.254), port2 (internal, 192.168.1.1/24), and port3 (DMZ, 10.0.0.1/24). The internal network hosts a web server at 192.168.1.10 and a mail server at 192.168.1.20. The DMZ hosts a public web server at 10.0.0.10 and a public DNS server at 10.0.0.20. The company has a single public IP 203.0.113.1. The administrator has configured the following: - Port forwarding: external HTTP to DMZ web server (10.0.0.10:80) and external DNS to DMZ DNS server (10.0.0.20:53). - Outbound NAT (IP Pool) for internal users to 203.0.113.1. - Firewall policies allowing internal to external, DMZ to external, and external to DMZ (for forwarded services). Users report that they can access the Internet but cannot reach the internal web server (192.168.1.10) via its public IP (203.0.113.1:80). The DMZ web server is accessible from the Internet. What is the most likely cause?

Hard
34

You have a hub-and-spoke IPsec VPN with 10 spokes. The central FortiGate (hub) has 10 phase2 selectors, one for each spoke. You need to add a new spoke. What is the MOST efficient way to configure the hub?

Medium
35

An administrator needs to allow management access to a FortiGate from the internal network only via HTTPS and SSH. The internal interface is named internal. Which configuration should the administrator apply?

Easy
36

An administrator wants to block access to websites that host malware. Which FortiGate feature should be configured to achieve this goal?

Easy
37

An admin notices that a firewall policy allowing inbound HTTPS to a server is not matching traffic. The policy has source set to 'all', destination to the server's IP, and service to HTTPS. The admin checks the policy list and sees that policy ID 1 matches the traffic. What is the MOST likely reason the intended policy (ID 10) is not matching?

Hard
38

An administrator wants to prevent data leakage by blocking outbound emails that contain credit card numbers. Which security profile should be configured?

Medium
39

An admin needs to allow outbound HTTP and HTTPS traffic from the internal network to the internet. Which two built-in service objects can be used in a single firewall policy to achieve this?

Easy
40

A FortiGate is configured with an SSL deep inspection profile that uses 'Certificate Inspection' (not 'Full SSL Inspection'). Which of the following is TRUE about this configuration?

Hard
41

A company with multiple remote sites uses IPsec VPNs. One site reports intermittent connectivity. The administrator checks the logs and sees 'IPsec phase 2 negotiation failed' messages. Which configuration change is most likely to resolve the issue?

Hard
42

A FortiGate administrator configures an email filter profile to block spam. Users report that some legitimate emails are being blocked. The administrator wants to reduce false positives while still blocking spam. What should the administrator do?

Medium
43

An administrator has configured a firewall policy that allows outbound traffic from a subnet to the internet, with NAT enabled. The external IP is 203.0.113.1. However, the administrator wants all traffic from a specific internal server (10.0.0.10) to appear with source IP 203.0.113.2. What should the administrator do?

Medium
44

A FortiGate is configured with flow-based inspection and an IPS profile. The administrator runs 'diagnose ips session list' and sees many sessions with 'state=bypass'. What does this indicate?

Hard
45

A FortiGate administrator is configuring a Virtual IP (VIP) to allow external users to access an internal web server (192.168.1.10) using the public IP 203.0.113.10 on port 80. The admin creates a VIP with mapped IP 192.168.1.10 and port 80. A firewall policy is created from WAN to DMZ with destination set to the VIP. External users report that they can access the web server. What additional step is needed to allow the internal server to respond correctly?

Medium
46

An administrator wants to use FortiManager to manage multiple FortiGates. Which three steps must be performed to establish communication between a FortiGate and FortiManager? (Choose THREE.)

Medium
47

A FortiGate in NAT/Route mode has a policy with NAT enabled. The admin needs the source IP of traffic from internal users (192.168.1.0/24) to be translated to the interface IP of port1 (203.0.113.1) when accessing the internet. Which configuration is necessary?

Hard
48

Which two inspection modes are available for antivirus scanning on a FortiGate?

Easy
49

Which TWO statements about IPS in FortiGate are true?

Hard
50

Match each Fortinet HA mode to its description.

Medium
51

An admin configures a VIP to map public IP 203.0.113.10 to internal server 10.0.1.100 on port 80. External users can reach the server via the public IP. However, internal users cannot access the server using the public IP. What is the MOST likely cause?

Medium
52

An administrator configures HA override on a cluster with priority 200 on primary and 100 on secondary. The primary fails, secondary takes over. When primary recovers, what happens?

Hard
53

During an SSL VPN tunnel mode connection, the client reports that they cannot access any internal resources, but the VPN connection is established. The FortiGate debug shows 'no matching policy'. The administrator has configured a policy allowing the SSL VPN interface to internal. What else must be configured?

Hard
54

A FortiGate is configured with two policies: Policy A allows traffic from trust to untrust with schedule 'WorkHours' (Mon-Fri 9-17). Policy B allows traffic from trust to untrust with schedule 'Always'. A user sends traffic at 8:00 AM on Saturday. Which policy matches?

Hard
55

Which TWO are valid types of SSL/TLS inspection available on FortiGate?

Easy
56

An admin needs to authenticate remote users connecting via SSL VPN. The users are in an Active Directory domain. Which authentication method should be configured on the FortiGate to allow users to log in with their domain credentials?

Easy
57

Which authentication method allows FortiGate to authenticate users against an Active Directory domain without storing domain credentials locally?

Easy
58

A FortiGate is configured with FSSO using a DC agent. Users authenticate to the domain, but the firewall policy using FSSO groups is not matching traffic. The admin runs 'diagnose debug authd fsso list' and sees user entries. However, the traffic is being denied by the default deny policy. What is the most likely issue?

Hard
59

A FortiGate administrator needs to upgrade the firmware from FortiOS 6.4 to 7.0. The administrator downloads the upgrade image but when uploading via the GUI, the FortiGate reboots and comes back with the same firmware version. What is the most likely cause?

Medium
60

An administrator runs the following CLI command on a FortiGate: 'diagnose sys session filter dport 443' and sees output indicating sessions with proto_state=01 and duration=3600. What does this indicate about the sessions?

Hard
61

A FortiGate administrator has configured an active-passive HA cluster with two units. During a failover test, they notice that existing TCP sessions are dropped and must be re-established. What configuration change should the administrator make to ensure sessions are preserved during failover?

Medium
62

An admin configures a central SNAT rule to translate source IP 10.0.0.0/24 to IP pool 203.0.113.1-203.0.113.10 using overload (PAT). A policy-based NAT on a specific policy also translates the same source to the interface IP. Traffic from 10.0.0.0/24 to the internet shows source IP as the interface IP, not from the IP pool. What is the reason?

Hard
63

A mid-sized company has a FortiGate 100F running FortiOS 7.2. They have two internal networks: Trusted (10.1.1.0/24) for employees and Guest (10.2.2.0/24) for visitors. The Guest network has a firewall policy that allows internet access only, with an application control profile that blocks all peer-to-peer and gaming applications. Recently, users on the Guest network have been able to play online games (e.g., Fortnite) despite the block. The administrator checks the application control profile and confirms that 'Fortnite' is listed as blocked. There are no other policies allowing Guest traffic. The administrator also notices that the Guest policy has 'set utm-status enable' and the application control profile is applied. What is the most likely reason that Fortnite is not being blocked?

Medium
64

An administrator configures an HA cluster of two FortiGates in active-passive mode. The cluster is synchronized, but after a failover, some existing TCP sessions are dropped. What is the most likely cause?

Hard
65

An admin runs 'diagnose sys session filter dport 443' and sees output showing sessions with 'proto=6' and 'expire=3599'. The admin notices that these sessions are not being cleaned up after the firewall policy that allowed them is deleted. What is the reason?

Medium
66

A FortiGate administrator wants to block spam emails destined for internal users. The FortiGate receives SMTP traffic on port 25. What is the most effective way to filter spam using the email filter profile?

Medium
67

A company has a FortiGate with two ISPs: wan1 (primary) and wan2 (backup). They want all outbound traffic from internal users to use wan1, and if wan1 fails, traffic should automatically fail over to wan2. The administrator configures static routes: default route via wan1 gateway with distance 10 and default route via wan2 gateway with distance 20. They also configure an SD-WAN zone with both interfaces and set a strategy of 'Manual' with 'Best Quality' for wan1. After testing, failover does not occur when wan1 goes down. What is the most likely reason?

Easy
68

Match each FortiGate firewall policy action to its result.

Medium
69

An admin needs to create a firewall policy that allows SMTP traffic (TCP/25) from the internal network (10.0.0.0/24) to a mail server in the DMZ (172.16.1.10). Additionally, the admin wants to ensure that the mail server can only be accessed by the internal network, not from the internet. Which THREE settings must be configured in the firewall policy? (Choose three.)

Medium
70

A company wants to use captive portal authentication on a guest Wi-Fi network. The FortiGate is connected to the switchport of the access point. Which firewall configuration is required to redirect unauthenticated users to the captive portal?

Medium
71

An administrator is troubleshooting why traffic from a specific source IP is not being matched by a policy route. Which THREE steps should the administrator take to diagnose the issue?

Medium
72

A FortiGate administrator is troubleshooting an issue where a user receives a certificate error when accessing a web server. The administrator has configured SSL deep inspection with a custom CA certificate. The error indicates the certificate is not trusted. Which THREE actions could resolve this issue? (Choose three.)

Hard
73

A FortiGate admin needs to allow inbound HTTPS traffic to a web server while also applying an application control profile to block certain web applications. The web server has a VIP configured. Which TWO components are necessary for this configuration?

Medium
74

An organization has two FortiGate units in an HA cluster. They need to perform a firmware upgrade on the primary unit without causing a failover. Which procedure should be followed?

Hard
75

An administrator is configuring email filtering on FortiGate to block spam. Which of the following is required for FortiGate to filter inbound email directly?

Medium
76

An administrator notices that traffic to a particular subnet is being load-balanced across two WAN links, but they want all traffic to that subnet to use a single link. Which feature should be configured?

Medium
77

What is the default action of the implicit deny policy at the end of the firewall policy list?

Easy
78

A FortiGate administrator runs the command 'diagnose application urlfilter 0 status' and sees 'status: enable' but users report that some malicious URLs are not blocked. The web filter profile uses FortiGuard categories with 'block' action. What should the administrator check next?

Hard
79

An admin runs the command 'diagnose firewall iprope list 100000' and sees the following output: id=2000000000 action=deny flag=0x0 src-interface=any dst-interface=any proto=0 src-addr=0.0.0.0-255.255.255.255 dst-addr=0.0.0.0-255.255.255.255 What does this entry represent?

Hard
80

An administrator is configuring a FortiGate HA cluster in active-passive mode with two units. Which two conditions must be met for failover to occur? (Choose two.)

Hard
81

Which security profile type requires a FortiSandbox license to enable advanced detection features?

Easy
82

A FortiGate administrator wants to ensure that in an active-passive HA cluster, a specific unit becomes the primary (active) unit after a reboot. Which configuration parameter should be set to a higher value on that unit?

Medium
83

A FortiGate is configured with SSL inspection and web filtering. The administrator notices that some HTTPS traffic is being blocked even though the URL is in an allowed category. What could be the cause?

Hard
84

What is the purpose of the 'override' setting in FortiGate HA?

Easy
85

You run the following diagnose command on a FortiGate and see the output: diagnose sys session filter dport 443 diagnose sys session list ... proto=6 proto_state=01 duration=3600 expire=3599 ... What does the 'proto_state=01' indicate?

Hard
86

An administrator configures a Central SNAT policy to translate traffic from the internal network (10.0.0.0/8) to the internet using the IP pool 'pool1'. The administrator also has a firewall policy that uses policy-based NAT with an IP pool 'pool2'. Both policies match the same traffic. Which NAT will be applied?

Hard
87

Which of the following log types on FortiGate records traffic that is denied by a firewall policy?

Easy
88

An administrator runs 'diagnose sys session filter dport 443' and sees the following output: proto=6 proto_state=01 duration=3600 expire=3599 What does this indicate about the session?

Hard
89

An administrator configures a Virtual IP (VIP) to map public IP 203.0.113.10 to internal server 10.0.1.10 on port 443. The firewall policy uses the VIP as the destination address. External users report they cannot connect. The administrator checks the policy and sees the destination interface is 'wan1' and source interface is 'wan1'. What is the most likely issue?

Hard
90

An administrator wants to allow access to an internal web server from the internet using a public IP address 203.0.113.10. The internal server has IP 10.0.0.5. Which FortiGate feature should be configured to translate the destination IP?

Easy
91

A FortiGate has a policy that allows traffic from 10.0.0.0/8 to any destination with NAT enabled using an IP pool 'Pool1' (203.0.113.10-203.0.113.20). The admin notices that internal servers using fixed ports (e.g., SIP) are failing. What is the likely cause?

Hard
92

A network administrator configured an IPsec VPN between two FortiGates. Phase 1 is up, but Phase 2 fails to establish. The diagnose output shows 'no matching proposal'. What is the MOST likely cause?

Medium
93

A FortiGate administrator is troubleshooting why traffic from a specific host (10.0.1.100) to a web server (203.0.113.50) is being denied. The administrator has confirmed that a firewall policy exists that should allow the traffic. Which TWO diagnostic commands would help identify the issue?

Medium
94

An administrator wants to send logs from a FortiGate to an external syslog server. Which log forwarding method should they configure?

Easy
95

A FortiGate has two firewall policies for HTTP traffic to the internet: Policy A (source: 10.0.1.0/24) and Policy B (source: 10.0.2.0/24). Both policies have the same destination and service. The admin wants to apply a traffic shaper to limit bandwidth for Policy B. Which TWO actions are correct? (Choose two.)

Medium
96

An administrator configures an aggregate interface (port1 and port2) on a FortiGate. After connecting the switch ports, the aggregate interface shows 'down'. The individual member ports are up. What is the MOST likely cause?

Hard
97

What is the purpose of enabling 'Safe Search' in a web filter profile on a FortiGate?

Easy
98

An administrator is troubleshooting an IPsec VPN between two FortiGates. Phase 1 is up but Phase 2 is down. The admin runs 'diagnose vpn ike log' and sees 'no matching proposal'. To resolve this issue, which TWO settings should be checked on both ends?

Medium
99

Which TWO statements about firewall policy order are true?

Easy
100

An administrator is configuring a FortiGate in a transparent mode. Which of the following features is NOT available in transparent mode?

Medium
101

An administrator needs to block traffic from a specific geographic region (e.g., country) from reaching the corporate web server. Which type of address object should be used to define the source?

Medium
102

An administrator configures a captive portal on the FortiGate to authenticate guest users via a local user database. Users can connect to the SSID, but after entering credentials on the captive portal, they are not redirected to the internet. What is the most likely missing configuration?

Medium
103

A network administrator configures an IPsec VPN between two FortiGate devices. Phase 1 completes successfully, but Phase 2 fails to establish. The administrator runs 'diagnose vpn ike log' and sees the error 'proposal mismatch'. What is the MOST likely cause?

Medium
104

Which security profile is used to detect and prevent spam email messages?

Easy
105

A FortiGate administrator needs to prevent employees from using peer-to-peer file sharing applications such as BitTorrent. The administrator creates an application control profile with a rule to block the 'Peer-to-Peer' application category. After applying the profile to the firewall policy, users can still use BitTorrent. What is the most likely cause?

Medium
106

You run 'diagnose debug application sslvpn -1' and see the following output: sslvpn: SSL VPN tunnel mode connection from 10.0.0.5:12345 to 192.168.1.100:443 sslvpn: User 'john' authenticated successfully sslvpn: Error: no matching policy for the request. What does this indicate?

Medium
107

A FortiGate administrator is configuring ZTNA to secure access to an internal application. The administrator creates a ZTNA access proxy and a ZTNA rule. However, users connecting from the internet receive a 403 Forbidden error. The administrator verifies that the users are authenticated and the application is reachable. What is the MOST likely cause?

Hard
108

An organization wants to implement ZTNA (Zero Trust Network Access) on their FortiGate. Which TWO components are essential for ZTNA? (Select two.)

Easy
109

A network administrator configures a new FortiGate as the default gateway for a subnet. The FortiGate has two WAN interfaces (port1 and port2) connected to different ISPs. The admin wants to load-balance outbound traffic across both links. Which configuration method will achieve this goal?

Medium
110

A FortiGate admin configures a remote user for SSL VPN tunnel mode. The user can connect but cannot access resources on the internal network. The admin checks the SSL VPN settings: tunnel mode enabled, split tunneling disabled. What is the issue?

Medium
111

An administrator is configuring ZTNA on a FortiGate. The goal is to allow access to an internal web server only if the client device has a specific security posture (e.g., antivirus running). Which ZTNA component is responsible for verifying the client's security posture?

Hard
112

A company wants to ensure that administrative access to FortiGate is only allowed from the internal trusted network (192.168.1.0/24) and that all other access attempts are blocked. Which CLI command should the administrator configure first?

Medium
113

An administrator is configuring HA on two FortiGates. Both units have the same model and firmware. When they are connected, neither unit becomes active. The admin checks the HA status and sees that the cluster is not formed. What is the MOST likely cause?

Hard
114

A FortiGate is deployed at a branch office with a single WAN link. The administrator wants to ensure that the FortiGate itself can resolve external hostnames for features like FortiGuard lookups, but does not want internal clients to use the FortiGate as their DNS server. Which configuration should the administrator apply?

Medium
115

An administrator is configuring web filtering on a FortiGate. Which TWO statements about web filtering profiles are correct?

Medium
116

A FortiGate administrator is diagnosing a performance issue. They notice that the CPU usage is consistently high. Which command can provide a real-time view of the processes consuming CPU?

Hard
117

Refer to the exhibit. An administrator has configured the SSL/SSH profile shown. However, users are unable to access HTTPS websites. What is the most likely cause?

Easy
118

A network administrator is troubleshooting why certain web-based applications are not being identified by application control. The applications are accessed over HTTPS. What is the most likely missing configuration?

Medium
119

A FortiGate administrator wants to allow traffic from the internal network to a specific external server using its fully qualified domain name (FQDN) rather than an IP address, because the server's IP changes frequently. Which type of address object should the administrator create for the destination?

Easy
120

A FortiGate administrator has configured a hub-and-spoke IPsec VPN. The hub FortiGate has two Phase 2 selectors with spokes, but traffic between spokes is not routed via the hub. What must be configured on the hub to allow spoke-to-spoke communication?

Hard
121

A FortiGate has a policy that enables NAT with an IP pool that uses overload (port address translation). The administrator notices that some applications are failing because they require a fixed source port range. What should the administrator do to resolve this?

Hard
122

A FortiGate is configured in an HA active-passive cluster. The primary unit fails. After the secondary takes over, a policy route configured on the primary is not working. What is the MOST likely reason?

Hard
123

An administrator needs to configure a firewall policy that allows internal users to access a specific web server on the internet using its domain name. The web server's IP address may change. Which type of address object should be used as the destination in the policy?

Medium
124

A network administrator wants to authenticate VPN users against an existing LDAP server. Which authentication method should be configured on the FortiGate?

Easy
125

A security administrator wants to ensure that all DNS queries from internal users are filtered to block access to known malicious domains. Which TWO configurations must be applied?

Medium
126

A FortiGate is configured with an IPS profile to protect a web server. The administrator notices that some attacks are not being detected. The IPS signature database is up to date. What should the administrator check first?

Medium
127

An administrator is configuring policy-based routing (PBR) on a FortiGate to route traffic from a specific subnet (172.16.1.0/24) through a different internet connection (wan2) instead of the default route via wan1. The administrator has created a PBR rule matching source 172.16.1.0/24 and set the gateway to the next-hop IP on wan2. The traffic is still using wan1. Which THREE of the following could be causing the issue? (Choose three.)

Medium
128

A FortiGate administrator needs to integrate with FortiAnalyzer for centralized logging. After configuring the FortiAnalyzer IP and enabling logging, the FortiGate shows 'connection status: disconnected'. What is the most likely cause?

Medium
129

An admin is configuring a policy-based NAT rule (central NAT) to translate internal users' source IPs to the external IP of the FortiGate interface. However, users complain that some applications fail. The admin notices that the NAT rule is using 'dynamic IP pool' with overload. What is the MOST likely cause of the application failures?

Hard
130

A FortiGate administrator needs to authenticate VPN users against an LDAP server. What is the primary purpose of the 'CN=,OU=,DC=' distinguished name (DN) configured in the LDAP server settings?

Easy
131

An administrator is configuring a site-to-site IPsec VPN between two FortiGates. After applying the configuration, the VPN status shows 'down'. Phase 1 parameters are identical on both sides. What is the most likely cause of the failure?

Medium
132

A FortiGate administrator has configured a firewall policy with SSL deep inspection using a forward trust CA certificate. When users access an HTTPS website with a valid certificate, they still receive a certificate warning. What is the MOST likely reason?

Medium
133

A remote user reports that they can connect to the FortiGate SSL VPN portal but cannot access internal resources. The administrator checks the SSL VPN settings and sees that the tunnel mode is enabled with split tunneling. What is the most likely cause?

Easy
134

A network administrator is configuring a site-to-site IPsec VPN between two FortiGates. Phase 1 and Phase 2 are both up, but traffic is not passing through the tunnel. The administrator runs 'diagnose debug flow' and sees that packets are being dropped with the message 'iprope_in_check() check failed, drop'. Which configuration change is most likely to resolve this issue?

Hard
135

An administrator needs to configure a FortiGate to send logs to an external FortiAnalyzer. Which setting is required?

Medium
136

Which authentication method allows a FortiGate to transparently authenticate users based on their Active Directory login events without prompting for credentials?

Easy
137

An administrator configures a DLP profile to detect Social Security numbers in outbound traffic. The profile is applied to an outbound HTTP policy. Which TWO additional configurations are necessary for the DLP to inspect HTTPS traffic?

Medium
138

An administrator wants to troubleshoot a traffic flow issue on a FortiGate. They suspect packets are being dropped. Which command should they use to perform a real-time packet capture on an interface?

Easy
139

Match each Fortinet security feature to its primary function.

Medium
140

A network administrator has configured a static route on a FortiGate with a distance of 10 and a priority of 0. Later, they add another static route to the same destination with a distance of 15 and priority of 0. Which route will be used for traffic forwarding?

Medium
141

An admin needs to configure NAT so that internal users (10.0.0.0/24) accessing the internet (any destination) are translated using an IP pool (203.0.113.10-203.0.113.20) with overload. The admin also needs to ensure that traffic from a specific server (10.0.0.100) always uses a fixed source port range (10000-20000) when translated. Which TWO configuration steps are required? (Choose two.)

Medium
142

An admin runs the following command on a FortiGate: 'diagnose sys session filter dport 443' and sees output: 'proto=6 proto_state=01 duration=3600 expire=3599'. What does this indicate?

Hard
143

Which log severity level indicates a failure that requires immediate attention?

Easy
144

A FortiGate is configured with two WAN interfaces in an active-passive HA cluster. The administrator notices that the passive unit is not synchronizing configuration changes from the active unit. What is the MOST likely cause?

Medium
145

A FortiGate is configured with two equal-cost default routes to different ISPs. The administrator notices that traffic for a specific destination is load-balanced across both links as expected. However, they want all traffic from a specific source IP to use only ISP1, while other traffic remains load-balanced. Which configuration should be applied?

Hard
146

A FortiGate administrator is troubleshooting an IPsec VPN that is dropping traffic intermittently. The administrator runs 'diagnose vpn ike log' and sees many 'DPD' messages. Which THREE conditions could cause frequent DPD (Dead Peer Detection) retransmissions? (Choose three.)

Hard
147

In an active-active HA cluster, which of the following must be identical on both FortiGate units?

Easy
148

An admin configures a firewall policy with a schedule object that restricts access to Monday to Friday from 9:00 to 17:00. A user attempts to connect on Saturday at 10:00. Which of the following best describes what happens?

Medium
149

A FortiGate administrator observes that traffic from a specific subnet is being denied even though there is an allow policy for that subnet. The administrator checks the policy list and sees an explicit deny policy above the allow policy. What should the administrator do to allow the traffic?

Medium
150

An admin needs to allow traffic from a specific IP to a web server on port 8080. The web server is behind a VIP that forwards port 80 to port 8080. When configuring the security policy, which destination should be used?

Medium
151

What is the purpose of the heartbeat interface in a FortiGate HA cluster?

Easy
152

A FortiGate has multiple VDOMs. The administrator needs to allow traffic from VDOM A (port1) to VDOM B (port2). What type of firewall policy is required?

Medium
153

An administrator runs 'diagnose debug flow' for a specific policy and sees the following output: id=20085 trace_id=10 func=vf_ip_route_in msg='No matching interface to route packet' What does this indicate?

Hard
154

An administrator runs 'diagnose debug application ike -1' and sees the following output: ike 0:come to x.x.x.x:500, IKEv1, cookie 123456789abcdef0 ike 0:incoming IKE packet: src y.y.y.y:500, dst x.x.x.x:500, len 456 ike 0:send IKE packet: src x.x.x.x:500, dst y.y.y.y:500, len 456 ike 0:phase 1 negotiation failed due to time out. What is the likely cause?

Hard
155

An admin configures an IP Pool with type 'Overload' for outbound traffic from the 192.168.1.0/24 subnet. The pool uses a single public IP 203.0.113.10. After a few hours, users are unable to access external websites. The admin checks the session table and sees many sessions with the same public IP and different source ports. What is the most likely issue?

Hard
156

An administrator configures a policy-based NAT rule to translate traffic from 10.0.0.0/8 to 203.0.113.1 using an IP Pool with overload. Later, they also enable Central SNAT for the same traffic. The traffic is not being NAT'd as expected. What is the MOST likely reason?

Hard
157

An administrator needs to block users from uploading files containing credit card numbers to external websites. Which TWO actions must be configured? (Choose two.)

Medium
158

A FortiGate has two policies for traffic from port1 to port3: Policy 1 (destination 10.0.1.0/24, schedule always, action accept) and Policy 2 (destination 10.0.2.0/24, schedule 'Weekdays', action accept). A packet destined to 10.0.2.10 arrives on Wednesday at 2 PM. Which policy is applied?

Medium
159

An administrator is configuring an active-passive HA cluster on two FortiGate devices. The administrator wants to ensure that the cluster can fail over if the primary unit's internal interface (port1) fails, and also wants to minimize the chance of a split-brain scenario. Which two actions should the administrator take? (Choose two.)

Hard
160

A FortiGate in a hub-and-spoke VPN topology is configured with a single IPsec tunnel to each spoke. The hub has a route-based VPN with a tunnel interface for each spoke. After a reboot, traffic between spoke A and spoke B fails, although each spoke can reach the hub. What is the likely cause?

Hard
161

A FortiGate administrator wants to send logs to a FortiAnalyzer. The FortiAnalyzer IP is 192.168.1.100, and logging is configured under Log & Report. However, no logs are being received. Which command should the administrator use on the FortiGate to verify connectivity to the FortiAnalyzer?

Medium
162

Which TWO actions can cause SSL inspection to fail with certificate errors on client browsers? (Choose two.)

Medium
163

After enabling SSL inspection, a user receives a warning 'The certificate is not trusted' in the browser. The administrator has installed the CA certificate on the client. What else could be the cause?

Medium
164

An organization wants to authenticate VPN users using an LDAP server. They configure an LDAP server object and a user group. However, users are unable to authenticate. The administrator checks the logs and sees 'authentication failed' errors. What is the most common misconfiguration?

Hard
165

An organization uses LDAP authentication for firewall policies. Users complain that they are frequently prompted for credentials. Which TWO settings can reduce the frequency of authentication prompts?

Medium
166

A FortiGate administrator needs to send logs to an external FortiAnalyzer for centralized monitoring. Which log configuration step is required?

Medium
167

An administrator is creating firewall policies for a FortiGate that separates the internal network (10.0.1.0/24) from a DMZ (192.168.1.0/24). The goal is to allow HTTP traffic from the internal network to the DMZ web server (192.168.1.10) but deny all other traffic. What is the recommended security posture for the implicit deny policy?

Easy
168

An administrator configured SSL inspection with 'deep-inspection' profile. Users report that some websites fail to load with certificate errors. The firewall policy is correct. What is the most likely reason?

Hard
169

Which command is used to display the current FortiGate firmware version?

Easy
170

An administrator configures a firewall policy allowing traffic from the internal network to the internet with NAT enabled. Users report that some outbound connections fail intermittently. The administrator runs 'diagnose sys session list' and sees many sessions in 'proto_state=01' with a short TTL. What is the most likely cause?

Medium
171

An administrator needs to ensure that a firewall policy applies only during business hours (Monday to Friday, 9:00 AM to 6:00 PM). What object should be configured and applied to the policy?

Medium
172

An administrator wants to allow remote users to access internal resources using a web browser without installing any client software. Which VPN type should be configured on the FortiGate?

Easy
173

An administrator configures a Virtual IP (VIP) to map the public IP 203.0.113.10 port 8080 to the internal server 192.168.1.100 port 80. External users report they cannot connect. The firewall policy allows inbound traffic to the VIP. What is the MOST likely missing configuration?

Medium
174

A FortiGate administrator has configured an active-passive HA cluster. After a failover event, the former primary unit comes back online and immediately takes over as primary again, causing another failover. The administrator wants the original primary to stay in standby until the current primary fails. Which setting should be configured?

Hard
175

A FortiGate administrator is troubleshooting an IPsec VPN that fails to establish. The Phase 1 status shows 'init' and then resets. The administrator runs 'diagnose debug application ike -1' and sees the message 'no acceptable proposal'. Which TWO parameters are MOST likely mismatched?

Hard
176

A FortiGate administrator needs to block all traffic from a specific IP address (10.0.0.100) to the internet, but allow all other internal users. The administrator has created a firewall policy with source=10.0.0.100, destination=all, service=all, action=DENY, and placed it at the top of the policy list. Which TWO additional steps should the administrator take to ensure the block is effective? (Choose two.)

Easy
177

A company uses deep SSL inspection to filter traffic. Users report that some HTTPS sites are not loading. The administrator checks the FortiGate and sees that the certificate for the sites is not trusted on the client machines. What is the most likely cause?

Medium
178

An administrator has configured an active-passive HA cluster. During a failover test, the standby unit becomes active but existing user sessions are lost, requiring users to re-establish connections. Which configuration change would prevent this behavior?

Medium
179

Which FortiGate operating mode is used when the device acts as a Layer 2 bridge without performing NAT?

Easy
180

You run the following CLI command on a FortiGate: # diagnose debug flow filter saddr 192.168.1.10 # diagnose debug flow show function enable # diagnose debug enable You then initiate a ping from 192.168.1.10 to 8.8.8.8. The output shows 'no matching policy'. What does this indicate?

Medium
181

A FortiGate admin configures a captive portal for guest users on a wireless network. Users can connect to the SSID but cannot access the internet. The admin verifies the firewall policy permits traffic from the captive portal interface to the internet. What is missing?

Medium
182

You execute 'get firewall policy 5' and see the following output: policyid=5 name="test" status=enable schedule="always" logtraffic=all What does 'logtraffic=all' mean?

Hard
183

An administrator configures a dial-up IPsec VPN using IKEv2 with certificates. Remote users can connect, but traffic is not routed through the tunnel. The Phase 1 status shows 'up', but Phase 2 shows 'down'. What is the most likely issue?

Hard
184

Refer to the exhibit. An administrator configures the policies as shown. Traffic from 10.0.0.0/8 to the internet on HTTP is denied. What is the most likely reason?

Hard
185

An administrator configures an antivirus profile in proxy-based inspection mode on a FortiGate. However, SMTP traffic is not being scanned for viruses. The firewall policy includes the antivirus profile and the FortiGate has a valid FortiGuard subscription. What is the most likely cause?

Medium
186

An administrator is troubleshooting a FortiGate firewall policy that is supposed to allow HTTP traffic from the internal network to the internet. The policy is configured with source 'all', destination 'all', service 'HTTP', and action 'ACCEPT'. However, users report that HTTP traffic is being blocked. The administrator checks the policy list and sees that the policy is enabled. What is the most likely reason for the block?

Medium
187

A network administrator needs to allow SSH access to the FortiGate from a management subnet 10.0.1.0/24. Which configuration step is required on the interface connected to that subnet?

Easy
188

A FortiGate administrator runs the following command and sees output: diagnose sys session filter dport 443 diagnose sys session list ... proto=6 proto_state=01 duration=3600 expire=3599 What does this output indicate about the session?

Medium
189

A company wants to block all peer-to-peer file sharing applications on the network. Which FortiGate feature should be used to achieve this goal?

Easy
190

A FortiGate admin wants to implement ZTNA to secure access to an internal application. Which TWO components are required for a basic ZTNA configuration?

Medium
191

A FortiGate receives log messages with severity 'warning'. What is the log severity level number for 'warning' according to FortiGate's log severity levels?

Medium
192

An administrator needs to block access to a specific website using FQDN address objects. Which TWO steps are necessary?

Medium
193

What is the primary purpose of configuring a loopback interface on a FortiGate?

Easy
194

A FortiGate admin creates a new firewall policy with source address object 'Internal_Net' and destination 'All'. After saving, traffic from 'Internal_Net' is not matching the new policy but instead matches an older policy with a broader source. What is the MOST likely cause?

Medium
195

A FortiGate is configured as an SSL VPN server with tunnel mode. Remote users authenticate successfully, but after connecting they cannot reach any internal subnet. The administrator verifies that the SSL VPN firewall policy allows the tunnel interface and that the internal routes exist. Which SSL VPN configuration setting must be checked next to ensure that the correct routes are pushed to the clients?

Medium
196

A FortiGate administrator wants to synchronize the system time with an external NTP server. Which CLI command should be used to configure the NTP server?

Medium
197

An administrator configures an LDAP user group for firewall authentication. Users are able to authenticate, but the FortiGate does not retrieve group membership information. What is likely misconfigured?

Medium
198

A FortiGate is configured to integrate with FortiSandbox for advanced threat detection. The antivirus profile is set to send files to FortiSandbox when a virus is detected. What action does FortiGate take on the file while it is being analyzed by FortiSandbox?

Medium
199

A FortiGate is configured as a DHCP server for the internal network. The administrator wants to ensure that clients receive the FortiGate's internal IP address as the default gateway and a specific DNS server. Which configuration step is required?

Medium
200

A FortiGate in an active-active HA cluster is experiencing asymmetric routing. The administrator runs 'diagnose debug flow' on a packet from a client to a server. The flow trace shows the packet is allowed by policy, but the response is dropped. What is the most likely cause?

Hard
201

An admin wants to block all traffic from the internet to a specific internal server except for the IP address 203.0.113.50. Which firewall policy configuration achieves this using the principle of least privilege?

Easy
202

A FortiGate is configured as a hub in a hub-and-spoke IPsec VPN. The spokes are remote branches. The hub has a Phase 2 selector set to 0.0.0.0/0 for both local and remote subnets. What is the advantage of this configuration?

Medium
203

A company has two FortiGate 100F units in an active-passive HA cluster with firmware version 7.2.5. The cluster is configured with session pickup and all interfaces are monitored. The network consists of three VLANs: VLAN10 (Users), VLAN20 (Servers), and VLAN30 (DMZ). The cluster is connected to two ISPs: ISP1 (port1) and ISP2 (port2). The internal network uses a single aggregated link (port3 and port4) as a LAG to the core switch. One day, the primary FortiGate experiences a hardware failure and the secondary takes over. After the primary is replaced and rejoins the cluster, the administrator notices that traffic passing through the cluster is intermittently dropping for a few seconds every minute. The administrator checks the cluster status and sees that the new primary (previously secondary) is in 'primary' state and the old primary (newly replaced) is in 'secondary' state. What is the most likely cause of the intermittent traffic drops?

Hard
204

An administrator needs to allow VoIP traffic from a remote branch (192.168.2.0/24) to the main office (10.0.0.0/8) using UDP ports 5060 and 10000-20000. What is the most efficient way to define the service in the firewall policy?

Medium
205

What is the purpose of a 'realm' in FortiGate SSL VPN configuration?

Easy
206

A FortiGate administrator is configuring a firewall policy to allow inbound HTTPS traffic from the internet to an internal web server. The web server has a private IP address 10.0.0.10. The administrator wants to translate the destination IP to the internal server using a Virtual IP (VIP). Which TWO of the following must be configured for the VIP to work correctly? (Choose two.)

Medium
207

A junior admin is creating firewall policies and wants to ensure that all traffic not explicitly permitted is denied. Which FortiGate mechanism provides this behavior by default?

Easy
208

A FortiGate administrator needs to send logs to a FortiAnalyzer device for long-term storage and analysis. Which log configuration must be set up?

Medium
209

A FortiGate administrator configures a Central SNAT policy to translate internal IPs to a single public IP for internet access. However, traffic from a specific internal server (10.0.1.100) must use a different public IP. The administrator also creates a policy-based NAT rule in the firewall policy for that server. Which NAT method takes precedence?

Hard
210

An administrator is troubleshooting a FortiGate that is not passing traffic. The policy allows traffic, but the session table shows no sessions. Which THREE steps should the administrator take to diagnose the issue? (Choose three.)

Hard
211

A FortiGate in HA active-passive cluster is experiencing failover events. The administrator runs 'get system ha status' and sees that the 'sync status' is 'out of sync'. What is the most likely cause?

Hard
212

An admin wants to block access to malicious websites using FortiGuard Web Filtering. Which policy configuration is necessary to apply the web filter profile to HTTP/HTTPS traffic?

Medium
213

An administrator receives reports that some internal users can access Facebook despite a web filtering profile that blocks the 'Social Networking' category. The policy is configured with deep inspection. Which THREE checks should the administrator perform to troubleshoot this issue?

Hard
214

A FortiGate with antivirus in flow-based inspection mode is not detecting a known virus in HTTP traffic. The same virus is detected when using proxy-based inspection. What is the most likely reason?

Medium
215

What is the primary purpose of configuring split tunneling on an SSL VPN?

Easy
216

An administrator wants to aggregate two physical interfaces (port1 and port2) on a FortiGate to increase bandwidth and provide redundancy. Which interface type should be created?

Medium
217

What is the purpose of a ZTNA (Zero Trust Network Access) tag on a FortiGate?

Easy
218

An admin needs to create a firewall policy that matches traffic based on the destination being a specific geographic location (e.g., France). Which address object should be used?

Medium
219

An administrator needs to integrate a FortiGate with FortiManager for centralized management. Which two steps are required? (Choose two.)

Medium
220

A security administrator is configuring an IPS sensor on a FortiGate to protect a web server. The sensor includes a signature that detects a specific HTTP exploit. The administrator wants to ensure that the signature blocks the attack but also generates a log entry for each detection. Which action should be taken for that signature in the IPS sensor?

Hard
221

Which mode of SSL VPN provides full network-layer access to the remote network, allowing any application to function as if the client is directly connected?

Easy
222

A company wants to block all HTTP traffic but allow HTTPS. Which SSL inspection method should be used on the firewall policy?

Easy
223

A FortiGate administrator runs the following command and sees: 'diagnose ips anomaly list' returns no entries, but the IPS sensor is configured with anomaly signatures. What is the MOST likely reason the signatures are not appearing?

Hard
224

A FortiGate administrator notices that some users can bypass the web filter to access prohibited categories. The web filter profile is applied to the firewall policy. Which TWO actions should the admin take to determine why the filter is being bypassed? (Choose two.)

Hard
225

You are configuring a route-based IPsec VPN with BGP over the tunnel. After Phase 2 is up, the BGP session does not establish. You run 'diagnose debug ipsec' and see no errors. What should you check next?

Medium
226

A FortiGate admin wants to inspect SSL-encrypted traffic for threats using IPS. The admin creates an SSL inspection profile with 'full SSL inspection' and applies it to the policy. What additional configuration is necessary for the IPS engine to process the decrypted traffic?

Hard
227

What is the default administrative account on a FortiGate?

Easy
228

An administrator is troubleshooting a connectivity issue. A ping from the FortiGate to 8.8.8.8 succeeds, but traffic from internal hosts to the internet is failing. The firewall policy allows the traffic. What is the most likely cause?

Medium
229

A FortiGate administrator needs to create a firewall policy that allows traffic from the internal network to the DMZ. The internal network is 10.0.0.0/24 and the DMZ network is 172.16.0.0/24. Which source and destination address objects should be used in the policy?

Easy
230

An administrator runs 'diagnose debug application fnbamd -1' on a FortiGate to troubleshoot authentication issues. The output shows that the FortiGate successfully contacts the LDAP server but the user authentication fails. What does this indicate?

Medium
231

Which of the following statements about FortiGate backup is true?

Easy
232

An administrator needs to configure a loopback interface on a FortiGate for management purposes. Which of the following is true regarding loopback interfaces?

Medium
233

A FortiGate administrator configures SNMPv2c on the FortiGate to send traps to a monitoring server. However, no traps are received. The monitoring server can ping the FortiGate. What is the MOST likely cause?

Medium
234

A company is deploying FortiGate for outbound web filtering. They want to block users from accessing social media sites during business hours, but still allow access to cloud-based productivity tools like Office 365. Which approach should the administrator use to meet this requirement?

Medium
235

The output of 'diagnose debug application ike -1' shows 'no proposal chosen' for a Phase1 negotiation. Which action should the administrator take to resolve this?

Medium
236

An administrator wants to back up the FortiGate configuration to a TFTP server at 10.10.10.10. Which CLI command should be used?

Medium
237

What is the primary difference between route-based and policy-based IPsec VPNs on a FortiGate?

Easy
238

An administrator is configuring an IPS sensor to protect a web server. The administrator wants to ensure that the IPS blocks attacks targeting the web server, but also wants to minimize false positives. Which two actions should the administrator take when configuring the IPS sensor? (Choose two.)

Hard
239

A FortiGate administrator is designing an SSL VPN solution for 500 remote users. The users need full network access. Which two design considerations are most important?

Hard
240

A FortiGate administrator needs to configure source NAT for a group of internal servers (10.0.1.100-10.0.1.110) so that each server uses a unique public IP from the range 203.0.113.20-203.0.113.30. The requirement is that each internal IP maps to a fixed external IP (one-to-one mapping) and not port overload. Which TWO settings should be configured in the IP Pool? (Choose two.)

Medium
241

Which web filtering feature allows an administrator to force web search engines to filter explicit content in search results, regardless of the user's browser settings?

Easy
242

Which SSL/TLS inspection mode only validates the server certificate without decrypting the traffic?

Easy
243

An organization has multiple remote sites connected via IPsec VPN. The administrator needs to ensure that traffic from the internal network (10.0.0.0/8) to the VPN destination (10.10.0.0/16) uses a specific interface (port2) instead of the default route. Which feature should be configured?

Medium
244

You run 'diagnose sys session filter dport 443' and see the following output: proto=6 proto_state=01 duration=3600 expire=3599 What does this indicate?

Hard
245

A FortiGate cluster in active-passive HA is configured with two heartbeat interfaces. The primary unit fails completely. The secondary unit detects the failure and becomes primary. After the original primary recovers, it remains in passive mode. What is the most likely reason for this behavior?

Medium
246

Which security profile type is used to prevent sensitive data such as credit card numbers from being sent out of the network via email or web traffic?

Easy
247

An active-passive HA cluster is experiencing frequent failovers. Which TWO factors could cause unnecessary failovers? (Choose two.)

Medium
248

A FortiGate administrator is troubleshooting why antivirus scanning is not working for HTTPS traffic. Which TWO steps should be verified?

Medium
249

A FortiGate has two firewall policies: Policy 1 (ID 1) allows HTTP from any to 10.0.0.0/8, and Policy 2 (ID 2) denies all traffic from 192.168.1.0/24 to any. Traffic from 192.168.1.10 to 10.0.0.5 on port 80 is received. Which policy will match first?

Easy
250

A network administrator notices that traffic from the internal network (10.0.1.0/24) to the internet is not being matched by the intended firewall policy (ID 10). The policy uses source address 'internal_subnet' (10.0.1.0/24) and destination address 'all'. There is another policy (ID 5) with source 'all' and destination 'all' that also matches this traffic. What is the most likely reason policy 10 is not being matched?

Medium
251

Match each FortiGate NAT type to its description.

Medium
252

A FortiGate administrator wants to block all traffic to websites that are categorized as 'Malware' and 'Phishing'. Which security profile should be configured to achieve this goal?

Easy
253

A FortiGate administrator wants to configure ZTNA to secure access to an internal application. Which of the following components is essential for ZTNA to function?

Medium
254

What is the purpose of the DNS filter security profile on a FortiGate?

Easy
255

A FortiGate admin has configured a firewall policy allowing traffic from the internal network (10.0.1.0/24) to the internet (any). Users report that they cannot access a specific website (203.0.113.5). The admin runs 'diagnose firewall fqdn list' and sees that the FQDN object used in a policy above the allow policy resolves to an IP that includes 203.0.113.5. What is the MOST likely cause?

Medium
256

A FortiGate administrator is troubleshooting an issue where HTTPS traffic is not being properly inspected by the web filter. The policy has SSL inspection enabled. Which TWO commands would provide the most useful real-time debugging information? (Choose two.)

Medium
257

Which FortiGate security profile is BEST suited for blocking DNS queries to known malicious domains?

Easy
258

A FortiGate HA cluster is running in active-passive mode with two units. The administrator notices that the primary unit fails over to the secondary unit every few minutes, causing service disruption. The heartbeat interfaces are configured on port1 and port2. What is the MOST likely cause of the frequent failovers?

Medium
259

An administrator is setting up SNMP monitoring on a FortiGate. Which two configurations are necessary for a basic SNMP setup? (Choose two.)

Medium
260

An administrator needs to ensure that all HTTPS traffic to a critical server is inspected by the IPS. The server uses a valid certificate from a public CA. Which THREE steps are required to achieve this?

Hard
261

An administrator plans to upgrade FortiGate firmware from version 6.0 to 7.2. The current version is 6.0.10. Which upgrade path is correct?

Hard
262

An organization is implementing two-factor authentication for SSL VPN access using FortiToken. Which THREE components are necessary for this setup?

Hard
263

A FortiGate administrator needs to capture packets on the DMZ interface to troubleshoot a connectivity issue. Which CLI command should be used to start a packet capture?

Easy
264

Which address object type can be used to match traffic based on the source country?

Easy
265

A network administrator notices that some users can access blocked web categories despite a web filter profile applied to the policy. The admin runs 'diagnose debug rating' and sees 'rating not allow' for the category. What is the MOST likely cause?

Medium
266

An administrator is configuring traffic shaping on a firewall policy to limit bandwidth for YouTube. Which THREE components are required?

Hard
267

What is the purpose of a schedule object in a firewall policy?

Easy
268

A FortiGate is configured with an aggregate interface (link aggregation group) consisting of two physical ports. The administrator notices that traffic is not being distributed evenly across the two links. Which configuration setting should be verified to improve load balancing?

Medium
269

A company policy requires that all web searches by employees use safe search. Which setting should be configured in the web filtering profile?

Medium
270

An administrator needs to allow outbound DNS traffic (UDP port 53) from multiple internal subnets to the internet. Which object type should be used to group the subnets into a single source in the firewall policy?

Easy
271

An administrator needs to ensure that all traffic from the internal network to the internet goes through a web proxy for content filtering. Which configuration is required on the FortiGate?

Medium
272

An administrator wants to block all peer-to-peer (P2P) file sharing applications such as BitTorrent and eMule on the network. Which THREE steps should the administrator take?

Medium
273

An administrator needs to back up the full configuration of a FortiGate, including all system settings, policies, and objects. Which CLI command should be used?

Easy
274

You run the following command on a FortiGate: 'diagnose sys session filter dport 443' and see: proto=6 proto_state=01 duration=3600 expire=3599 What does this output indicate?

Hard
275

A FortiGate admin is troubleshooting an issue where internal users cannot access a specific external service over TCP/443. The admin confirms that the firewall policy allows HTTP/HTTPS. Which TWO CLI commands should the admin use to diagnose? (Choose two.)

Hard
276

An administrator configures a FortiGate HA cluster in active-active mode. After enabling session synchronization, they notice that new sessions are not being synced to the secondary unit. The cluster is using a dedicated heartbeat interface. What could be the reason?

Medium
277

Drag and drop the steps to capture traffic on a FortiGate interface using the CLI into the correct order.

Medium
278

A FortiGate administrator needs to allow remote management from the internet only from a specific IP address. Which configuration achieves this?

Medium
279

An administrator wants to configure SNMPv3 on a FortiGate for secure monitoring. Which configuration is required?

Medium
280

An administrator is configuring a dialup IPsec VPN for remote users. Which two settings must be configured on the FortiGate to allow clients to connect?

Easy
281

A FortiGate admin is configuring a hub-and-spoke IPsec VPN. The hub has multiple phase 2 configurations for each spoke. The spokes can communicate with the hub but not with each other. The admin wants to allow spoke-to-spoke traffic through the hub. Which configuration change is required on the hub?

Medium
282

A network administrator notices that HTTP traffic is being scanned by the antivirus profile, but HTTPS traffic to the same web server is not being scanned. The firewall policy has the antivirus profile applied and SSL inspection is set to 'certificate-inspection'. What is the most likely reason HTTPS traffic is not being scanned?

Medium
283

A company has two FortiGate units in an active-active HA cluster. They want to ensure that sessions initiated from the internet through a virtual IP are synchronized to the peer unit in case of failover. Which HA setting is required?

Medium
284

During a failover in an active-passive HA cluster, the newly active unit does not have the same session table as the previous primary, causing all existing sessions to drop. Which setting should the administrator verify?

Hard
285

What is the primary purpose of the captive portal feature on a FortiGate?

Easy
286

A FortiGate is configured in NAT/Route mode. Which statement is correct about this mode?

Easy
287

Which inspection mode in the antivirus profile processes traffic by buffering the entire file before scanning, allowing more thorough detection but potentially increasing latency?

Easy
288

A FortiGate administrator wants to block access to Facebook for all internal users. However, the administrator must ensure that the CEO's computer (IP 10.0.0.100) is exempted. Which TWO steps should the administrator take? (Choose two.)

Medium
289

An administrator needs to authenticate users on a FortiGate using RADIUS. Which TWO of the following are required to configure RADIUS authentication?

Easy
290

An administrator needs to allow inbound SSH access from the internet to a specific internal server (10.0.1.10) on port 22. The WAN IP is 203.0.113.10. Which THREE configuration steps are required?

Medium
291

An administrator has configured DLP sensors to detect credit card numbers in outgoing traffic. However, the administrator notices that traffic containing credit card numbers is still passing through undetected. The firewall policy uses flow-based inspection. What is the MOST likely reason DLP is not detecting the data?

Hard
292

A FortiGate administrator needs to configure a policy route to send all traffic destined to 10.10.10.0/24 out through interface port3 instead of the default route. Which configuration steps are necessary?

Medium
293

An administrator needs to back up the FortiGate configuration to a remote server using SCP. Which command is correct?

Easy
294

A company with 500 users has a FortiGate 1000D running FortiOS 7.2. They have configured full SSL inspection and web filtering to block malware and phishing sites. The administrator receives complaints that some users cannot access a legitimate business website (https://vendor.example.com). The administrator checks the FortiGate logs and sees that the connection is allowed by the firewall policy and web filter. However, the user's browser shows 'ERR_CERT_AUTHORITY_INVALID'. The administrator verifies that the FortiGate's CA certificate is installed on all client machines. Further investigation reveals that the vendor's website uses a certificate signed by a private CA that is not trusted by the FortiGate. The administrator wants to resolve the issue without disabling SSL inspection for the whole website or compromising security. What should the administrator do?

Medium
295

A FortiGate administrator wants to ensure that traffic from the internal network to the internet is translated to a single public IP address. Which NAT method should be used?

Easy
296

An administrator wants to limit the bandwidth for a specific application (e.g., YouTube) across all users. The administrator creates a traffic shaper and applies it to the firewall policy. What additional configuration is needed to identify YouTube traffic?

Medium
297

In an active-active HA cluster, what is the purpose of the 'session sync' configuration?

Hard
298

A FortiGate in a hub-and-spoke VPN topology has multiple spoke sites connecting via IPsec. The hub administrator wants to enable direct spoke-to-spoke communication without routing traffic through the hub. What technology should be used?

Hard
299

An administrator runs 'diagnose sys session filter dport 443' and then 'diagnose sys session list'. The output shows many sessions with 'proto_state=01' and 'expire=3599'. What does 'expire=3599' indicate?

Hard
300

An administrator wants to configure SSL VPN web mode to allow remote users to access a specific internal web application without installing any client software. Which authentication method is required?

Easy
301

A FortiGate administrator is configuring a route-based IPsec VPN between two FortiGate devices. After setting up the tunnel and firewall policies, traffic does not flow. The administrator runs 'diagnose vpn tunnel list' and sees the tunnel is up. 'get router info routing-table all' shows routes on both sides. However, pings from the local network to the remote network fail. What is the MOST likely cause?

Hard
302

An administrator enables deep inspection for HTTPS traffic. Users report that they cannot access some websites because of certificate errors. The administrator wants to override these errors and allow access. What should be configured?

Hard
303

A FortiGate administrator wants to authenticate VPN users against an existing Active Directory server. The administrator creates a user group referencing a remote LDAP server and configures the firewall policy to authenticate using that group. However, users report authentication failures. What is the FIRST step to troubleshoot?

Easy
304

A client connects to a FortiGate SSL VPN in web mode. The user can access internal web applications but cannot ping or RDP to servers. The administrator wants to allow these services. What must be changed?

Medium
305

What is the purpose of enabling 'DNS filter' in a security profile?

Easy
306

Which IPsec VPN mode is typically used for site-to-site VPNs and is more secure because it negotiates Phase 1 in six messages?

Easy
307

An admin configures a Central SNAT rule to translate internal 192.168.1.0/24 to 203.0.113.10 when accessing the internet. However, traffic from 192.168.1.100 to 8.8.8.8 shows source IP 192.168.1.100 in logs. What is the MOST likely cause?

Hard
308

A company has a web server in the DMZ that must be accessible from the internet on both HTTP and HTTPS. The admin configures a VIP to map the public IP to the server's private IP. However, external users can only reach HTTP. What is the MOST likely cause?

Medium
309

Which TWO are best practices for configuring IPsec VPN on FortiGate to ensure high availability and security?

Hard
310

Which FortiGate log type records information about firewall policy matches and traffic statistics?

Easy
311

A FortiGate is configured in an active-passive HA cluster. The administrator wants to verify which unit is currently the primary and also see the HA uptime and priority of each unit. Which command should the administrator use?

Medium
312

A FortiGate administrator is configuring a new SSL VPN portal for employees. The requirement is that employees must authenticate using their Active Directory credentials, and after authentication, they should only be able to access a specific internal web server via a bookmarked link. Which SSL VPN configuration should the administrator use to meet these requirements?

Easy
313

An administrator needs to ensure that in an active-passive HA cluster, the primary unit always remains the preferred master unless it fails, regardless of other factors. The administrator sets the primary's HA priority to 200 and the secondary to 100. However, after a reboot of the primary, the secondary becomes the primary. What additional step is required?

Medium
314

A network admin has configured a firewall policy allowing traffic from the 'internal' zone to the 'external' zone. The policy uses a service object 'HTTP' (TCP/80). Users report they can access HTTP websites but not HTTPS. The admin confirms no other policies block HTTPS. What is the most likely cause?

Medium
315

What is the purpose of the 'DNS Filter' feature on a FortiGate?

Easy
316

What is the purpose of configuring a loopback interface on a FortiGate?

Easy
317

You run 'diagnose sys session filter dport 443' and see the following output: proto=6 proto_state=01 duration=3600 expire=3599 What does this indicate about the session?

Hard
318

What is the PRIMARY purpose of enabling 'Safe Search' in a web filter profile?

Easy
319

An admin wants to apply different QoS markings to traffic from two different departments. The admin creates two firewall policies: one for Sales (policy ID 1) and one for Engineering (policy ID 2). Both policies have traffic shaping enabled. However, traffic from both departments receives the same QoS marking. What is the MOST likely mistake?

Medium
320

A network admin configures a firewall policy allowing HTTP traffic from internal users to an external web server. The policy uses a service object 'HTTP' defined as TCP/80. However, users cannot reach the server. What is the MOST likely cause?

Medium
321

A FortiGate administrator needs to ensure that a specific traffic flow is fully inspected by the antivirus and IPS profiles. The traffic is HTTPS. Which THREE configuration items are required? (Select three.)

Medium
322

A company uses Fortinet Single Sign-On (FSSO) to authenticate users for firewall policies. The FSSO collector agent is installed on a Windows server and configured with Active Directory polling. What does the collector agent do?

Easy
323

What is the purpose of configuring an NTP server on a FortiGate?

Easy
324

An administrator needs to upgrade the firmware on a FortiGate from version 6.4.10 to 7.0.1. The device currently runs FortiOS 6.4.10. Which upgrade path should be followed?

Medium
325

A FortiGate administrator is troubleshooting a traffic issue where users cannot access a specific website. The administrator runs 'diagnose debug flow' and sees the output indicating that traffic is being denied by a firewall policy. Which two actions should the administrator take to identify the specific policy denying the traffic? (Choose two.)

Medium
326

An administrator wants to send FortiGate logs to a FortiAnalyzer for centralized logging and reporting. Which configuration step is required on the FortiGate?

Medium
327

An administrator creates a firewall policy to allow outbound HTTP and HTTPS traffic from the internal network to the internet. The policy uses a dynamic IP pool for SNAT. Users report that some websites load slowly or fail to load intermittently. The administrator checks the firewall logs and sees 'session helper' warnings. What is the most likely cause?

Medium
328

An administrator notices that the FortiGate HA cluster has two units, but only one is shown as 'primary' and the other as 'standby'. The administrator did not configure any load balancing. Which HA mode is in use?

Medium
329

A network administrator is configuring SNMP on a FortiGate for monitoring. Which three pieces of information are required to complete the SNMPv2c configuration? (Choose THREE.)

Medium
330

Which IPS detection method uses a baseline of normal traffic and alerts when deviations exceed a threshold?

Easy
331

A FortiGate administrator needs to check the current HA status of a two-unit cluster. The administrator wants to see which unit is the primary, the HA mode, and the uptime of each unit. Which command should the administrator use?

Easy
332

An administrator wants to upgrade the FortiGate firmware from version 6.4.9 to 7.0.1. What is the most important consideration before proceeding?

Medium
333

Which of the following best describes the function of FortiGuard web filtering categories?

Easy
334

Match each Fortinet product to its primary role.

Medium
335

An administrator runs 'diagnose vpn ssl stat' and sees 'tun-num: 5, clients: 0'. Users are unable to connect to the SSL VPN. The SSL VPN settings are correct and the certificate is valid. What could be the cause?

Hard
336

An administrator wants to implement ZTNA (Zero Trust Network Access) on a FortiGate to secure access to an internal application. Which TWO components are essential for a ZTNA configuration?

Medium
337

An administrator receives alerts about a possible data breach. Sensitive data (credit card numbers) might be leaving the network via email. The admin wants to detect and block such emails. Which THREE security profiles should be combined?

Hard
338

An administrator wants to block users from uploading sensitive documents through webmail. Which security profile should be configured on the FortiGate to achieve this goal?

Medium
339

An admin wants to ensure that traffic between two internal subnets (10.0.1.0/24 and 10.0.2.0/24) is inspected by the FortiGate but does not have its source IP translated. Which THREE configuration elements are required? (Choose three.)

Hard
340

Which address object type allows you to match traffic based on the domain name in the HTTPS SNI field?

Easy
341

What is the order of evaluation for firewall policies on a FortiGate?

Easy
342

A FortiGate policy allows traffic from the internal network to a DMZ server. The admin wants to limit access to only specific hours. Which object type should be used in the policy?

Easy
343

Which of the following best describes the purpose of a captive portal on a FortiGate?

Easy
344

A FortiGate administrator notices that the device's disk usage is critically high, causing logging failures. The administrator wants to free up space without losing important logs. Which action should be taken first?

Medium
345

Refer to the exhibit. An administrator has created an IPS sensor with two entries. The first entry sets severity 'medium' and action 'block'. The second entry sets severity 'critical' and action 'block'. What will happen when a packet triggers an IPS signature with severity 'low'?

Easy
346

A FortiGate is configured with an IPS profile that includes a signature with a 'Pass' action. The firewall policy uses this IPS profile. What will happen when traffic matching that signature is detected?

Hard
347

An administrator configures a FortiGate in transparent mode to be deployed between a router and a switch. After installation, traffic passes through but the administrator cannot access the FortiGate's management IP from the management network. What is the MOST likely reason?

Hard
348

A company uses FSSO (Fortinet Single Sign-On) with a domain controller. Users authenticate to the domain, and the FortiGate retrieves the login events. The firewall policy uses the FSSO group. Some users report that after logging in, they cannot access resources that require authentication. The administrator checks the FSSO status and sees that the FortiGate is receiving login events. What is the most likely cause?

Medium
349

An administrator has configured a firewall policy with a destination NAT (DNAT) VIP to map public IP 203.0.113.5 to internal server 10.10.10.20 on port 443. The policy allows HTTPS traffic from the internet to the VIP. However, when testing from an internal client on the same subnet as the server, the connection to 203.0.113.5 fails. What is the most likely cause?

Hard
350

A FortiGate administrator is configuring a policy-based routing (PBR) rule to send all traffic from the 'Engineering' VLAN (10.1.0.0/16) to a dedicated internet link through gateway 203.0.113.1. The administrator also wants to apply a traffic shaper to limit bandwidth. Which THREE configuration tasks must be performed?

Hard
351

You receive an alert that a user's FortiToken synchronization is off. You need to resynchronize the token. Which CLI command achieves this?

Hard
352

An administrator wants to integrate FortiSandbox with a FortiGate to analyze suspicious files. Which security profile must be configured to send files to FortiSandbox?

Medium
353

A FortiGate has multiple firewall policies. Policy ID 1 allows HTTP from LAN to WAN. Policy ID 2 allows all traffic from DMZ to WAN. A packet arrives from the DMZ interface destined to a web server on the internet using HTTPS. Which policy is matched?

Medium
354

An administrator notices that VoIP traffic (SIP) is not being inspected by the IPS profile applied to the firewall policy. The administrator suspects the traffic is being accelerated by NPU offloading. Which TWO actions can prevent NPU offloading for SIP traffic to ensure IPS inspection? (Choose two.)

Hard
355

An administrator needs to configure destination NAT for multiple internal servers using a single public IP address by differentiating based on destination port. The public IP 203.0.113.10 should map to: (A) 10.0.0.1:80 for HTTP, (B) 10.0.0.2:443 for HTTPS. Which TWO configuration steps are required? (Choose two.)

Hard
356

An administrator is configuring a FortiGate HA cluster and wants to ensure that the primary unit is always preferred based on its configuration priority. Which setting should be enabled to allow the primary unit to resume its role after a failover if it regains connectivity?

Medium
357

When configuring a route-based IPsec VPN, which of the following must be created to allow traffic to flow through the tunnel?

Easy
358

A company with 500 employees uses FortiGate as their internet gateway. They recently enabled SSL deep inspection using the built-in CA certificate. After deployment, many users report that they cannot access their online banking websites. The error message in the browser says 'The certificate is not trusted'. The administrator has already pushed the FortiGate CA certificate to all domain-joined computers via Group Policy. However, the problem persists for banking sites. The administrator also notices that banking sites load fine on mobile devices that do not have the CA certificate installed. What is the most likely cause and solution?

Hard
359

Which of the following is NOT a valid address object type in FortiGate?

Easy
360

An administrator is troubleshooting an SSL VPN connection issue. Users can authenticate but receive 'No available tunnel' error. What is the most likely cause?

Easy
361

Drag and drop the steps to perform a factory reset on FortiGate via CLI into the correct order.

Medium
362

A FortiGate is configured with two equal-cost static default routes via two ISPs. The administrator wants to use both links simultaneously for outbound traffic, distributing sessions per source-destination pair. Which ECMP load balancing method should be configured under config system settings?

Medium
363

Given the above IPS sensor configuration, what will happen when traffic matching a high-severity IPS signature is detected?

Hard
364

An admin configures a firewall policy to allow SMTP traffic from a mail server to the internet with NAT enabled. External recipients report that the email source IP is the FortiGate's external interface IP. The admin wants the source to be a specific IP from a pool. What should the admin configure?

Medium
365

An administrator has configured an IPS sensor to block critical-severity attacks. However, after a week, they notice that a known exploit (CVE-2021-44228) is still getting through. Which configuration change should be made to improve detection?

Hard
366

Which FortiGate security feature can be used to block outgoing emails that contain specific keywords, such as confidential information?

Easy
367

An administrator runs the CLI command: 'diagnose sys session list | grep -i dns' and sees sessions with dst port 53. The administrator has configured a DNS filter profile on the firewall policy. However, DNS requests are not being filtered. What is the MOST likely cause?

Hard
368

An administrator runs the command 'diagnose ips anomaly list' and sees many entries for 'tcp_src_session' with high counts. Users report slow internet. What is the most likely issue?

Hard
369

An administrator receives a report that some users cannot authenticate via captive portal on a FortiGate. The captive portal is configured for firewall authentication. The administrator checks the authentication logs and sees 'Authentication failed: invalid credentials'. However, the users confirm they are entering the correct username and password. What is the MOST likely cause?

Medium
370

An admin runs 'diagnose sys session filter dport 443' and sees the following output: proto=6 proto_state=01 duration=3600 expire=3599 What does this indicate?

Hard
371

A FortiGate administrator manages an active-passive HA cluster of two FGCP units. The administrator needs to upgrade the firmware on the cluster with minimal downtime. The administrator has already uploaded the new firmware image to both units. Which step should the administrator take next to ensure the secondary unit is upgraded first and the cluster remains available?

Medium
372

A FortiGate admin notices that HTTPS traffic to a web server is not being scanned by the antivirus profile applied to the firewall policy. The admin confirms the policy is correct and antivirus is enabled. What is the MOST likely reason the traffic is not being scanned?

Medium
373

A company recently deployed FortiGate with application control to manage cloud application usage. They want to allow Google Drive for business but block personal Google accounts. Which application control configuration approach is most effective?

Medium
374

An administrator is configuring a FortiGate for ZTNA (Zero Trust Network Access). Which TWO components are essential for ZTNA to function? (Choose two.)

Medium
375

Which FortiGate diagnostic command allows you to capture packets on an interface for troubleshooting network connectivity issues?

Easy
376

A FortiGate administrator is troubleshooting an IPsec VPN between two FortiGates. The tunnel is established, but traffic is not passing. The administrator runs 'diagnose vpn ike log' and sees the following output: IKE: phase 2 negotiation completed IKE: IPsec SA up What THREE possible causes should the administrator investigate?

Hard
377

An admin wants to ensure that VoIP traffic (UDP ports 5060-5061) from the internal network to the internet is prioritized over other traffic when the WAN link is congested. Which feature should be configured on the firewall policy?

Medium
378

An administrator is configuring an IPsec VPN between two FortiGates using IKEv1. The tunnel must use main mode and support multiple subnets behind each gate. Which Phase2 settings are required to allow multiple subnets? (Choose two.)

Medium
379

An administrator is troubleshooting a FortiGate HA cluster that is experiencing frequent failovers. The heartbeat interfaces are configured on port1 and port2. Which diagnostic command should the administrator use to check heartbeat packet loss?

Medium
380

A FortiGate is configured in an A-P HA cluster. The administrator wants to ensure that session failover occurs for UDP-based voice traffic. Which TWO settings must be enabled?

Hard
381

A network administrator is troubleshooting an IPsec VPN tunnel between two FortiGates. Phase 1 is up, but Phase 2 fails to establish. The debug command 'diagnose vpn ike log' shows: 'no suitable proposal found'. What is the most likely cause?

Medium
382

A FortiGate has a policy-based NAT rule that translates source IPs from subnet 192.168.1.0/24 to 203.0.113.10 when accessing the internet. The admin also enables Central SNAT with a rule that translates the same subnet to 203.0.113.20. If both are configured, which translation will be applied to traffic from 192.168.1.0/24 to the internet?

Hard
383

Which TWO of the following are required for full SSL inspection to work correctly?

Medium
384

An administrator is troubleshooting why an application control profile is not detecting a custom application that uses a non-standard port. The administrator wants to ensure the application is properly identified. Which THREE steps should the administrator take? (Choose three.)

Hard
385

An admin configures a policy-based NAT rule (central SNAT) to translate source IPs from 10.0.0.0/24 to a dynamic IP pool of 203.0.113.1-203.0.113.10 with overload enabled. Users report that some connections are dropped. What is the MOST likely cause?

Hard
386

An administrator runs 'diagnose vpn ike config' and sees the output includes 'P2 proposals: aes128-sha256, aes256-sha1'. What does this indicate?

Medium
387

An administrator uses 'diagnose sys session list' and sees the following output for a session: 'proto=6 proto_state=01 duration=3600 expire=3599'. The session is for HTTPS traffic. What does 'proto_state=01' typically indicate in FortiGate?

Hard
388

During a firmware upgrade, the FortiGate reboots and the administrator cannot access the GUI via HTTPS. The CLI shows the system is running the previous firmware. What is the most likely cause?

Hard
389

An administrator needs to configure a FortiGate to allow remote management via HTTPS from the internet. Which configuration step is required?

Easy
390

In Fortinet ZTNA, what is the primary purpose of the ZTNA access proxy component?

Easy
391

An administrator configures a dial-up IPsec VPN with IKEv1 main mode. Remote clients can connect successfully, but the administrator notices that the Phase 1 negotiation takes a long time. Which change would most improve the negotiation speed without compromising security?

Hard
392

A FortiGate administrator has configured a firewall policy with source NAT using an IP pool that contains two IP addresses: 203.0.113.10 and 203.0.113.11. The pool type is set to 'Overload'. The administrator notices that some outbound connections are failing, and when checking the session table, sees that many sessions are using the same source IP and port. What is the most likely cause of the connection failures?

Hard
393

A network admin configures an IPsec VPN between two FortiGates using IKEv2. Phase 1 completes successfully, but Phase 2 fails to establish. The admin runs 'diagnose vpn ike log' and sees the error 'proposal mismatch'. What is the most likely cause?

Medium
394

An administrator wants to view the current session table entries filtered by destination port 443. Which command should be used?

Medium
395

Which log severity level indicates that a device is unusable and requires immediate attention?

Easy
396

A FortiGate administrator has enabled central NAT (policy-based NAT) in the VDOM. They need to translate all outbound traffic from the internal subnet 192.168.1.0/24 to the FortiGate's WAN interface IP when it leaves the network. Where must the NAT configuration be referenced in the firewall policy?

Medium
397

An organization uses FortiSandbox to detect advanced threats. The administrator wants to ensure that files downloaded from the internet are sent to FortiSandbox for analysis before being delivered to users. Which Antivirus profile setting should be configured?

Medium
398

A network administrator has configured a firewall policy allowing traffic from the internal network (10.0.0.0/8) to the internet. Users report that some websites are not loading. The administrator runs 'diagnose firewall iprope list 100000' and sees the policy listed with a hit count of zero. What is the MOST likely cause?

Medium
399

An organization wants to send FortiGate logs to a central log management system for long-term storage and compliance. Which FortiGate feature is specifically designed for collecting and analyzing logs from multiple FortiGate devices?

Medium
400

Which THREE steps are necessary when configuring SSL deep inspection on FortiGate? (Choose three.)

Hard
401

What is the primary advantage of using IKEv2 over IKEv1 for IPsec VPN?

Medium
402

A company sets up a hub-and-spoke IPsec VPN where all spokes must communicate through the hub. The hub uses policy-based IPsec. Which THREE configurations are required on the hub to allow spoke-to-spoke traffic? (Select three.)

Hard
403

An administrator needs to allow SSH access to the FortiGate's management interface from a specific management subnet (10.0.1.0/24). Which configuration achieves this?

Medium
404

A FortiGate is operating in transparent mode. The admin needs to allow HTTP traffic from users to a web server. Which type of firewall policy is required?

Medium
405

An administrator is configuring a FortiGate to authenticate users via LDAP. The LDAP server uses a self-signed certificate. When testing the connection, the FortiGate returns an error about certificate validation. Which action should the administrator take to resolve this issue while maintaining security?

Hard
406

An administrator is configuring a new FortiGate and wants to allow management access from the internal network via HTTPS. The internal interface is port2 with IP 192.168.1.1/24. Which CLI command correctly enables HTTPS administrative access on port2?

Medium
407

A network admin receives an alert that the FortiGate disk logs are no longer being written. The admin checks the disk status and sees that the disk is full. However, the admin needs to preserve the logs for compliance purposes. Which action should the admin take to continue logging while preserving the existing logs?

Medium
408

A FortiGate administrator runs 'diagnose sys session filter dport 443' followed by 'diagnose sys session list' and sees the following output for a session: src=10.0.1.10 dst=192.168.2.20 sport=12345 dport=443 proto=6 vrf=0 What does the 'proto=6' indicate about this session?

Hard
409

An administrator is configuring a firewall policy to allow web traffic from the internal network to the internet. They want to apply security profiles and ensure that only HTTP and HTTPS are allowed. Which two actions are required in the firewall policy configuration? (Choose two.)

Medium
410

A FortiGate administrator notices that the HA cluster is frequently failing over even though no hardware failure has occurred. The heartbeat link shows some packet loss. What is the best action to reduce unnecessary failovers?

Medium
411

A FortiGate is configured with an application control profile to allow only 'business-approved' applications. Users are still able to use Skype for Business. The admin wants to ensure that only Skype for Business is allowed and other Skype variants are blocked. Which THREE steps should the admin take? (Choose three.)

Medium
412

A large enterprise is deploying a FortiGate 600F as the perimeter firewall. The security team requires that all administrative access (SSH, HTTPS, and Ping) to the FortiGate must be restricted to a dedicated management network (10.10.10.0/24). Additionally, any failed login attempt from outside the management network should be logged and the source IP should be blocked for 30 minutes. The administrator has configured a local-in policy to deny all administrative access from non-management networks and enabled logging. However, the administrator wants to automatically block the offending IPs. The FortiGate is not connected to any FortiAnalyzer or FortiManager. What should the administrator do to achieve this?

Hard
413

A FortiGate administrator is troubleshooting an SSL VPN issue where remote users cannot access internal resources after successful authentication. Which TWO steps should the admin take to resolve the issue? (Select two.)

Medium
414

Drag and drop the steps to troubleshoot a user unable to access the internet through FortiGate into the correct order.

Medium
415

A network administrator needs to configure a FortiGate to allow HTTPS access to the GUI from the internal network. Which two steps must be performed?

Easy
416

A FortiGate administrator wants to send logs to both a local disk and a remote FortiCloud account. Which two conditions must be met for this to work? (Choose two.)

Easy
417

An administrator wants to allow users to override a blocked category (e.g., Social Networking) by entering an administrator-defined password. Which of the following must be configured?

Medium
418

A FortiGate administrator needs to configure a static route to reach a remote network 192.168.100.0/24 via next-hop 10.0.0.1. Which CLI command should be used?

Easy
419

Which of the following FortiGate log types records information about user authentication and administrative access?

Easy
420

A FortiGate has two internet connections: port1 (ISP1) and port2 (ISP2). An administrator configures two static default routes with equal distance and priority. Traffic to a specific public IP is observed going out port1, but the admin wants it to go out port2. What should be configured?

Hard
421

An administrator is troubleshooting an issue where users cannot access an internal web server via the internet through a FortiGate. The FortiGate has a virtual IP (VIP) configured for the web server. The administrator runs 'diagnose debug flow filter daddr <public-ip>' and 'diagnose debug flow trace start 100'. The output shows 'msg: forward to x.x.x.x via intf port2' but then 'msg: policy deny'. Which TWO actions should the administrator take to resolve the issue? (Choose two.)

Hard
422

An admin wants to allow traffic only from specific countries to access a web server. Which type of address object should be used in the firewall policy?

Easy
423

A FortiGate administrator needs to allow SSH management access from a specific IP address 10.0.0.100. Which configuration is required?

Easy
424

An admin needs to translate the source IP of traffic from multiple internal hosts to a single public IP when accessing the internet, while keeping track of each session. Which NAT method should be used?

Easy
425

Which FortiGate operating mode allows the device to act as a transparent layer 2 bridge, forwarding traffic without performing NAT or routing?

Easy
426

You notice that the FortiGate HA cluster is not failing over when the primary unit loses power. The HA configuration shows 'set ha-priority 250' on the primary and 'set ha-priority 200' on the secondary. What is the most likely cause?

Medium
427

An administrator is troubleshooting an IPsec VPN that uses aggressive mode. The VPN establishes successfully, but the administrator is concerned about security. Which statement is true regarding aggressive mode?

Medium
428

An administrator is troubleshooting why traffic from a specific subnet (192.168.10.0/24) to the internet is not being matched by the expected firewall policy. The policy list shows an allow policy for this traffic at ID 10, but there is a deny policy at ID 5 for any traffic from 192.168.0.0/16. Which TWO statements are correct?

Medium
429

An administrator configures an email filter profile to block spam. Despite correct configuration, spam emails still reach users' inboxes. The FortiGate is deployed as a transparent bridge. What is the most likely reason?

Medium
430

A FortiGate is configured with a firewall policy that applies an Application Control profile and a Web Filter profile. The administrator wants to log all traffic blocked by the Web Filter profile. Which TWO configurations are required?

Medium
431

An administrator configures a route-based IPsec VPN between two FortiGates. The Phase 1 and Phase 2 are up. The administrator adds a static route on each FortiGate pointing to the remote subnet via the virtual tunnel interface (e.g., 'to_remote'). Traffic between the subnets fails. What is the MOST likely missing configuration?

Medium
432

A FortiGate administrator has configured a firewall policy allowing HTTP traffic from the internal network (10.0.1.0/24) to the DMZ server (192.168.1.10). The policy is placed after a deny-all policy that blocks traffic from internal to DMZ. Even though the allow policy is more specific, traffic is still being denied. What is the most likely cause?

Medium
433

An administrator needs to configure HA on a pair of FortiGates with the following requirements: the cluster must support session failover for TCP, UDP, and ICMP; the management interface should be accessible on both units; and the failover must be triggered if port2 goes down. Which TWO settings must be configured? (Choose two.)

Medium
434

An administrator needs to ensure that users cannot upload files to a specific cloud storage service via HTTPS, while still allowing them to view and download files from the same service. The FortiGate is currently performing SSL deep inspection on all outbound HTTPS traffic. Which security profile should the administrator configure to meet this requirement?

Medium
435

A FortiGate is configured with FSSO (Fortinet Single Sign-On) to authenticate users from Active Directory. Users are logging in to their domain-joined computers, but the FortiGate does not see the user sessions. The polling connector is configured correctly. What is the MOST likely reason?

Medium
436

In an active-active HA cluster, session synchronization is enabled. What is the primary purpose of session synchronization in this mode?

Medium
437

Which FortiGate log severity level indicates that a system is unusable and requires immediate attention?

Easy
438

An administrator wants to block an application named 'Skype' on the network. They create an application control profile and add a rule to block 'Skype'. However, after applying the profile to the policy, users can still use Skype. What is the most likely reason?

Medium
439

Which security profile component is specifically designed to prevent data exfiltration by inspecting outgoing traffic for sensitive data patterns?

Easy
440

An administrator wants to view the current session table on a FortiGate. Which command should they use?

Medium
441

An administrator is troubleshooting an SSL VPN connection. Users can connect but cannot access internal resources. Which TWO commands would help diagnose the issue?

Medium
442

An organization uses FortiSandbox to analyze suspicious files. The FortiGate is configured to send files to FortiSandbox for analysis when the antivirus scan fails to reach a verdict. Which antivirus inspection mode must be used on the firewall policy for this integration to work?

Medium
443

A FortiGate administrator wants to block spam emails sent to the company's mail server. The mail server is behind the FortiGate. Which THREE configurations should be applied?

Medium
444

A network administrator has two FortiGate units that need to be configured as an HA cluster. Which TWO of the following are prerequisites for HA formation?

Medium
445

An administrator is troubleshooting why traffic from a specific VLAN (192.168.10.0/24) to the internet is not being NATed correctly. The firewall policy allows the traffic with NAT enabled and uses an IP Pool (overload) for the source translation. The IP Pool is configured with the address 203.0.113.10. However, the traffic still shows the original source IP. Which THREE of the following could cause this issue? (Choose three.)

Hard
446

An administrator is configuring a loopback interface on a FortiGate for management purposes. Which three statements are true about loopback interfaces? (Choose three.)

Medium
447

A network administrator notices that a FortiGate IPS sensor is not detecting any attacks, even though there is known malicious traffic on the network. Which initial troubleshooting step should the administrator take?

Easy
448

A FortiGate administrator configures SSL deep inspection on a policy using a self-signed CA certificate. Users report that they see a certificate warning in their browsers when accessing HTTPS sites. What is the most effective solution to eliminate these warnings?

Hard
449

A company is implementing SSL/TLS inspection on a FortiGate to monitor encrypted traffic. They want to ensure that traffic to high-risk categories is blocked, while traffic to financial sites is inspected but not blocked. The administrator creates an SSL inspection profile that deep-inspects all traffic except traffic to financial sites. However, users report that they cannot access financial websites. What is the most likely cause?

Hard
450

Which command is used to back up the full FortiGate configuration including all settings and objects?

Easy
451

Which statement about the implicit deny policy on a FortiGate is true?

Easy
452

An administrator needs to back up the FortiGate configuration to a TFTP server at 10.0.0.10. Which command should be used?

Easy
453

A FortiGate administrator is troubleshooting a high CPU usage issue. The 'get system performance status' command shows that the CPU usage is consistently above 80% with no traffic. Which of the following is the most likely cause?

Hard
454

Which FortiGate feature allows you to block access to specific URL categories such as 'Social Media' or 'Gambling'?

Easy
455

A FortiGate administrator is configuring a dial-up IPsec VPN for remote users. The users will connect from various locations with dynamic public IP addresses. The administrator wants to ensure that the VPN is secure and that only authorized users can connect. Which two Phase 1 configuration settings are required to support this scenario? (Choose two.)

Medium
456

A FortiGate administrator is configuring ZTNA for a web application. Which TWO components are required for a ZTNA configuration to function?

Hard
457

An admin needs to configure an SSL VPN for remote users that only provides access to specific internal applications, not full network access. What feature should be configured?

Medium
458

An admin is configuring a policy-based NAT (central SNAT) to translate internal users to a pool of public IPs using overload. The admin wants to ensure that specific applications using non-standard ports are not affected by NAT. Which THREE steps should the admin consider?

Hard
459

A network administrator is configuring a FortiGate for the first time and needs to enable administrative access via HTTPS from the internal network. Which configuration step is required?

Easy
460

A user reports that a legitimate website is being blocked by FortiGate web filtering. The administrator checks and finds that the URL category is 'Unrated'. What is the most likely cause?

Hard
461

A FortiGate administrator is upgrading firmware from version 6.0 to 7.0. The upgrade path requires multiple steps. Which of the following is the recommended method to ensure a successful upgrade?

Hard
462

A network admin runs 'diag sys session filter proto 6' and 'diag sys session list' and sees many sessions with state 'SYN_SENT' to a public web server. The firewall policy allows TCP/443. What is the MOST likely cause?

Medium
463

A FortiGate in NAT/Route mode has multiple internal networks. The administrator wants to configure a loopback interface for management access. Which THREE statements about loopback interfaces are correct? (Choose three.)

Medium
464

Which FortiGate log type records user authentication events, such as successful logins and failed login attempts?

Easy
465

A company has two internet connections (WAN1 and WAN2). The administrator wants to route HTTP traffic from the internal network through WAN1, and all other traffic through WAN2. Which TWO configurations are needed?

Medium
466

Which of the following is a characteristic of policy-based NAT on a FortiGate?

Easy
467

An administrator is configuring a firewall policy on a FortiGate to allow internal users to access a web server on the internet. The administrator wants to log all traffic that matches this policy. Which logging option should be enabled on the policy to log traffic at the session start and end?

Easy
468

Which THREE factors should be considered when tuning IPS to reduce false positives?

Hard
469

You run 'diagnose debug application ike -1' and see the following output: 'Initiator: no acceptable proposal'. What is the MOST likely cause of this error?

Hard
470

Which statement best describes the 'implicit deny' policy on a FortiGate?

Easy
471

An administrator has configured an SSL deep inspection profile with 'certificate inspection' for a firewall policy. Users report that they receive certificate errors when accessing HTTPS sites. What is the MOST likely reason?

Medium
472

A FortiGate is configured with FSSO for firewall authentication. Users report they are prompted for credentials every time they access the internet, even though they are logged into the domain. What is the most likely cause?

Medium
473

An administrator wants to use Active Directory credentials to authenticate firewall administrators. Which authentication server type should be configured on the FortiGate?

Easy
474

A network administrator wants to prevent users from downloading files with .exe extensions via HTTP and HTTPS. Which security profile feature should be used?

Easy
475

A network admin has configured a firewall policy allowing HTTPS traffic from the internal network to a DMZ web server. Users report that the web pages load slowly. The admin checks the policy and notices traffic shaping is not applied. What is the BEST action to ensure fair bandwidth distribution for HTTPS traffic?

Medium
476

You run the command 'diagnose vpn ike log filter name vpn1' and then 'diagnose vpn ike log filter type phase1'. The log shows: 'IKEv1 exchange:f4470f07:00000000: responder: main mode: received IKE_SA_INIT (aggressive mode not allowed)'. What is the problem?

Hard
477

A FortiGate administrator configures a firewall policy to allow HTTP traffic from internal users to the internet. The policy uses source address 'internal_subnet', destination address 'all', and service 'HTTP'. After applying the policy, users report they cannot access websites. What is the most likely cause?

Easy
478

An administrator wants to ensure that search engine results from Google, Bing, and Yahoo are filtered to exclude explicit content when users perform searches. Which feature should the administrator configure in the web filter profile?

Medium
479

A FortiGate administrator is configuring FSSO to authenticate users transparently. The FSSO collector agent is installed on a Windows server in the domain. Which TWO requirements must be met for FSSO to work correctly?

Medium
480

A FortiGate is configured with IPsec VPN using IKEv2 and a policy-based tunnel. The remote subnet is 10.0.2.0/24, and the local subnet is 192.168.1.0/24. The tunnel is up, but traffic from 192.168.1.0/24 to 10.0.2.0/24 fails. The administrator checks the firewall policy and sees a policy allowing traffic from the local interface (port1) to the remote interface (virtual ipsec interface) with the action set to IPSEC. What is the most likely missing configuration?

Hard
481

A FortiGate administrator needs to allow SMTP traffic (TCP port 25) from the internal network (10.0.0.0/8) to a mail server in the DMZ (172.16.0.10). The administrator wants to apply an antivirus profile and log all sessions. Which THREE configuration steps are required?

Medium
482

A FortiGate is configured with two WAN links (port1 and port2) and uses ECMP routing. The administrator wants to ensure that traffic from a specific internal subnet (192.168.10.0/24) always uses port1, while all other traffic uses ECMP. Which configuration should be applied?

Hard
483

A site-to-site IPsec VPN is configured with IKEv2. The tunnel establishes but traffic does not pass. Which two troubleshooting steps should the administrator perform first?

Medium
484

An administrator wants to back up the FortiGate configuration to a remote FTP server. Which command should be used?

Medium
485

A FortiGate administrator needs to allow SNMP monitoring from a management station at 10.10.10.50. Which TWO configuration steps are required? (Choose two.)

Medium
486

A FortiGate administrator runs 'diagnose vpn tunnel list' and sees the following output for an IPsec tunnel: 'status: up', 'incoming: 0 packets', 'outgoing: 100 packets'. Phase 1 and Phase 2 both show state 'up'. What is the MOST likely cause of zero incoming packets?

Hard
487

A FortiGate is configured with two VDOMs: root and vdom1. The administrator wants to allow a server in vdom1 to be accessible from the internet via a virtual IP (VIP) configured in the root VDOM. Which configuration is required to achieve this?

Medium
488

An administrator needs to apply traffic shaping to limit bandwidth for video streaming traffic on a firewall policy. Which configuration step is required?

Medium
489

You are troubleshooting a FortiGate HA cluster that is not failing over correctly. The cluster has two units in active-passive mode. You check the HA status and see both units are in 'standalone' mode. Which THREE configurations could cause this? (Choose three.)

Hard
490

An administrator is configuring ECMP (Equal-Cost Multi-Path) on a FortiGate. Which TWO conditions are required for ECMP to load balance traffic across multiple routes?

Medium
491

An administrator configures a DLP sensor to detect credit card numbers in traffic. However, the sensor is not detecting any credit card numbers even though they are present in emails. What could be the reason?

Medium
492

An administrator wants to restrict access to a web server from only specific countries. The FortiGate is located at the network edge. Which address object type should be used in the source field of the firewall policy?

Easy
493

A FortiGate in flow-based mode is configured with an antivirus profile to block infected files. A user downloads a .zip file containing a known virus, but the download is allowed and the file is not quarantined. What is the MOST likely reason?

Hard
494

Which of the following is a prerequisite for SSL deep inspection to work correctly on FortiGate?

Easy
495

A FortiGate administrator is implementing a policy to allow outbound traffic from the internal network to the internet. The requirements are: (1) all traffic from internal users must be source NATed to the external interface IP, (2) traffic from a specific server must use a different public IP, (3) HTTP traffic must be shaped to 10 Mbps. Which THREE configuration elements should the administrator create? (Choose three.)

Medium
496

Which FortiGate feature allows administrators to verify if a specific IP address is being blocked by a security policy?

Easy
497

An administrator needs to forward logs from a FortiGate to a FortiAnalyzer for centralized logging. The FortiAnalyzer IP is 10.10.10.10. Which configuration is required on the FortiGate?

Medium
498

A FortiGate administrator wants to authenticate VPN users against an existing LDAP server. The administrator creates an LDAP user group on the FortiGate. What additional configuration is REQUIRED to use this group for IPsec VPN authentication?

Easy
499

A network admin wants to block all traffic from the BitTorrent application. The admin has enabled application control on the firewall policy. Which step is necessary to achieve this?

Medium
500

An admin needs to configure a FortiGate to send logs to a FortiAnalyzer. Which TWO steps must be performed? (Choose two.)

Medium
501

An administrator has configured two FortiGate units in an active-passive HA cluster. The primary unit fails. How does the secondary unit become active?

Easy
502

A FortiGate administrator is troubleshooting why traffic from a specific source IP is not being logged. The traffic is allowed by a firewall policy with logging enabled. Which TWO commands could the administrator use to verify if the traffic is hitting the expected policy? (Choose two.)

Hard
503

Which of the following is a characteristic of route-based IPsec VPN compared to policy-based IPsec VPN?

Easy
504

An organization uses FortiMail for email filtering and FortiGate for web filtering. The administrator wants to ensure that email traffic is filtered for spam and malware before reaching the internal mail server. Which TWO steps should be taken? (Choose two.)

Hard
505

In a FortiGate HA cluster, the administrator needs to perform a firmware upgrade without causing a full service outage. Which procedure should be followed?

Medium
506

An administrator wants to apply a safe search policy to enforce strict search results on Google, Bing, and Yahoo. Which security profile feature should be used?

Easy
507

An organization wants to use FortiToken for two-factor authentication on SSL VPN logins. Which authentication method must be enabled on the FortiGate to support this?

Easy
508

Drag and drop the steps to upgrade FortiGate firmware via the web interface into the correct order.

Medium
509

A FortiGate administrator wants to ensure that traffic from the 192.168.1.0/24 network to the internet is translated to a single public IP address using overload (PAT). Which NAT configuration should be used?

Medium
510

Given the exhibit, a user in the internal network tries to SSH to a public server (203.0.113.10). What will happen and why?

Medium
511

An administrator wants to configure a DNS filter to block access to known malicious domains and also enforce safe search on search engines. Which THREE settings are required in the DNS filter profile? (Choose three.)

Medium
512

An administrator configures a policy route to send all traffic from a specific subnet to a different next-hop. However, traffic from that subnet is still using the default route. Which configuration could be causing this?

Hard
513

An administrator runs the following CLI command and sees the output: 'diagnose sys session list | grep -A 5 10.1.1.100' and finds a session with 'proto=6 proto_state=01 duration=3600 expire=3599'. What does this indicate about the session?

Medium
514

An administrator runs 'diagnose ips anomaly list' and sees the following output: List of anomaly events: ID: 1, Type: tcp_syn_flood, Status: triggered, Count: 1500, Threshold: 1000 What does this indicate?

Hard
515

A FortiGate administrator wants to ensure that traffic from the internal network to an external FTP server uses a specific source IP address (203.0.113.10). The internal network uses RFC 1918 addresses. Which NAT configuration should be used?

Medium
516

An administrator wants to restrict SSL VPN access to only users who have a valid client certificate issued by the company's internal CA. Which setting should be configured?

Easy
517

An administrator creates a firewall policy with a traffic shaper to limit bandwidth for guest wireless users. After applying the policy, users can still consume high bandwidth. The administrator confirms the policy is matching. What is the MOST likely reason the traffic shaper is not effective?

Medium
518

Which of the following best describes the difference between flow-based and proxy-based inspection for antivirus scanning?

Medium
519

A network administrator wants to prevent users from accessing known malicious websites using FortiGate. Which security profile should be applied to the firewall policy to achieve this goal?

Easy
520

An organization needs to restrict internet access for employees to business hours only (Monday to Friday, 8:00 to 18:00). Which object should the admin use in the firewall policy?

Medium
521

A FortiGate is operating in transparent mode. The administrator needs to configure a new VLAN interface for segmenting traffic. Which statement about VLAN interfaces in transparent mode is correct?

Medium
522

A FortiGate administrator wants to configure a captive portal to authenticate users before granting network access. Which authentication method is used by the captive portal?

Easy
523

An administrator wants to block upload of files containing credit card numbers via web forms. Which security profile should be used?

Medium
524

A FortiGate admin is creating a firewall policy to allow outbound HTTP and HTTPS traffic from the internal network. The admin wants to ensure that traffic is inspected by security profiles (antivirus, web filter). Which THREE of the following must be configured on the firewall policy to achieve this?

Easy
525

Which of the following FortiGate features allows users to authenticate using a one-time password generated by a mobile app?

Easy
526

An administrator wants to upgrade the FortiOS firmware on a FortiGate. Which step is critical before starting the upgrade process?

Easy
527

When configuring SSL inspection, which type of inspection decrypts and inspects all HTTPS traffic including applications using non-standard ports?

Easy
528

A FortiGate admin configures an IP pool with type 'Fixed Port Range' to translate source IPs from 192.168.1.0/24 to 203.0.113.0/28 using port range 10000-20000. After applying the IP pool to a policy, some users cannot establish connections while others work. What is the MOST likely cause?

Hard
529

Which of the following describes the implicit deny action in FortiGate firewall policies?

Easy
530

A FortiGate administrator wants to block outgoing DNS requests to known malware domains. Which security profile should be used?

Medium
531

What is the primary function of protocol decoders in the FortiGate IPS engine?

Easy
532

A FortiGate administrator is configuring RADIUS authentication for firewall users. Which THREE steps are required to complete the configuration? (Select THREE.)

Medium
533

A network admin configures a site-to-site IPsec VPN between two FortiGates using IKEv1 main mode. The tunnel establishes successfully, but no traffic passes. What is the MOST likely cause?

Medium
534

A FortiGate admin is troubleshooting an issue where traffic from VLAN 10 to the internet is not being NATed even though a policy-based NAT rule is configured. The admin verifies that the firewall policy uses the correct IP Pool. Which THREE steps should the admin take to diagnose the problem? (Choose three.)

Hard
535

A FortiGate administrator wants to create a firewall policy that matches traffic based on the destination domain name (e.g., *.example.com). Which type of address object should be used?

Easy
536

A FortiGate administrator needs to configure a VLAN interface and an aggregate interface. Which THREE statements are correct regarding these interface types?

Hard
537

A FortiGate administrator is configuring a new VLAN interface on a managed FortiSwitch. The FortiGate is the FortiLink parent. The administrator wants to ensure that the VLAN is properly recognized and that traffic can flow between the FortiGate and devices on that VLAN. Which two actions must the administrator perform? (Choose two.)

Medium
538

A FortiGate admin runs 'diagnose sys session filter dport 443' and then 'diagnose sys session list'. The output shows a session with 'proto=6 proto_state=01 duration=3600 expire=3599'. What does this indicate about the session?

Medium
539

An administrator needs to configure a firewall policy to allow outbound traffic from the internal network to the internet. The internal network uses private IP addresses, and the FortiGate's WAN interface has a public IP. Which NAT configuration is appropriate to ensure return traffic is routed correctly?

Medium
540

A FortiGate admin needs to create a loopback interface for management purposes. Which two statements about loopback interfaces are correct? (Choose two.)

Medium
541

A FortiGate is configured with two equal-cost static routes to the same destination network (0.0.0.0/0) via two different ISPs. The administrator wants to use both links simultaneously for load balancing. What must be enabled?

Medium
542

What is the primary purpose of FortiSandbox integration with FortiGate antivirus?

Easy
543

Which IPsec VPN mode uses IP addresses and ports to define interesting traffic, and requires a separate security policy for each tunnel?

Easy
544

A FortiGate administrator configures a ZTNA rule to protect an internal web server. The rule uses an access proxy. Which component on the FortiGate terminates the incoming ZTNA connection?

Medium
545

Drag and drop the steps to configure a VLAN interface on FortiGate into the correct order.

Medium
546

Which of the following is a benefit of using IKEv2 over IKEv1 for IPsec VPN?

Easy
547

A FortiGate is configured with SSL deep inspection using a self-signed CA certificate. Users report that they see a certificate warning in their browser when accessing HTTPS sites. The admin wants to eliminate these warnings. What should the admin do?

Hard
548

An admin wants to block all traffic from a specific geographic region. Which address object type should be used in the firewall policy source?

Medium
549

A FortiGate cluster is configured in active-passive HA. The administrator wants to manage the cluster using a single IP address that always points to the current primary unit. Which configuration should be applied?

Medium
550

A FortiGate with multiple VDOMs has a policy that allows traffic from VDOM A to VDOM B. The admin notices that traffic from VDOM A to a specific server in VDOM B is being dropped. The session log shows 'deny by forward policy check'. What is the MOST likely cause?

Hard
551

An administrator is planning a firmware upgrade from FortiOS 6.0 to 7.2. Which THREE steps should be performed before starting the upgrade process?

Medium
552

A company has a web server in the DMZ that needs to be accessible from the internet on port 443 (HTTPS). The administrator configures a Virtual IP (VIP) mapping the public IP 203.0.113.10 to the private IP 10.0.1.10 port 443. Which firewall policy is required to allow inbound traffic?

Medium
553

A FortiGate administrator wants to see real-time debugging output for traffic matching a specific source IP address. Which command sequence would achieve this?

Easy
554

A FortiGate administrator needs to create a firewall policy that allows traffic from the internal network (10.0.0.0/8) to a public web server (203.0.113.10) on port 443. The policy must also perform source NAT using the FortiGate's external IP (198.51.100.1). Which NAT configuration should be applied?

Medium
555

A FortiGate is configured with an active-passive HA cluster. The admin notices that when the primary unit fails, the secondary takes over, but after the primary recovers, it does not automatically become active again. What is the most likely reason?

Medium
556

Which of the following best describes the policy lookup order on a FortiGate firewall?

Easy
557

An administrator runs 'diagnose vpn ike gateway list' on a FortiGate and sees the following output for a dial-up IPsec VPN: gateway name: 'dialup' version: IKEv1 mode: aggressive local IP: 203.0.113.1 remote IP: 0.0.0.0 state: up peers: 0 What does 'peers: 0' indicate?

Hard
558

After upgrading FortiOS, an IPsec VPN tunnel fails to come up. The diagnose output shows 'negotiation failed: no acceptable proposal'. The remote peer is a third-party device. Which step should you take first?

Hard
559

Refer to the exhibit. A FortiGate SSL VPN user is unable to connect. The debug output shows the above error. What is the most likely cause?

Hard
560

An administrator configures an application control profile to block 'Facebook' and 'Twitter' using application signatures. Users can still access Facebook via HTTPS. The firewall policy has application control enabled and SSL deep inspection is not configured. Why is Facebook not blocked?

Hard
561

An administrator runs the command shown in the exhibit and sees anomalies detected from 10.1.1.100 to 10.2.2.200. The IPS sensor's anomaly settings are configured with the default actions. What will be the default action for the ICMP Flood anomaly?

Hard
562

An administrator has configured LDAP authentication on a FortiGate. When testing the LDAP connectivity, the test succeeds. However, users cannot authenticate through the captive portal. What is a possible cause?

Medium
563

A FortiGate administrator wants to block access to gambling websites using web filtering. Which FortiGuard category should be blocked?

Easy
564

A FortiGate admin runs 'diagnose sys session filter src 10.0.0.10' and gets no output. What does this indicate?

Medium
565

An administrator attempts to configure a policy route to route specific traffic from an internal subnet (10.1.1.0/24) to the internet via a different ISP. The policy route is created but traffic is still using the default route. What is the most likely cause?

Hard
566

An administrator integrates FortiGate with FortiSandbox for advanced threat detection. The FortiGate is configured to send files to FortiSandbox for analysis. Despite correct configuration, files are not being submitted. The administrator runs 'diagnose debug application fortisandbox -1' and sees 'no server configured'. What is the issue?

Hard
567

A FortiGate has a central SNAT policy that translates internal users to a single IP pool address. The admin wants specific traffic (e.g., from a particular subnet) to use a different IP pool. What is the correct approach?

Hard
568

A FortiGate in an HA active-passive cluster is experiencing frequent failovers. The administrator checks the HA statistics and sees that the primary unit's heartbeat interface has a high error rate. What is the most likely cause?

Hard
569

A company has two remote sites connected via an SD-WAN overlay. The headquarters uses a FortiGate with two WAN links: Fiber (priority 1) and LTE (priority 2). The SD-WAN rule for business-critical traffic uses the 'best quality' strategy with SLA targets for latency and jitter. The fiber link occasionally experiences high jitter but low latency. The engineer notices that traffic is not failing over to LTE even when jitter exceeds the threshold. What is the most likely reason?

Hard
570

A company has a FortiGate with multiple VDOMs. An admin creates a firewall policy in the root VDOM to allow traffic from a subnet to the internet. The traffic is not matching the policy. What is the most likely cause?

Medium
571

You run the following CLI command on a FortiGate: 'diagnose vpn ike config list'. The output includes: 'src 10.0.1.0/24:0 dst 192.168.1.0/24:0'. What does this indicate?

Hard
572

A FortiGate administrator is troubleshooting a problem where users cannot access the Internet. The FortiGate has a default route pointing to the ISP gateway. The administrator runs 'execute ping 8.8.8.8' from the FortiGate CLI and it succeeds. However, internal users behind NAT are unable to reach external servers. Which is the most likely cause?

Hard
573

An administrator wants to view real-time debug output for traffic flowing through a FortiGate. Which command should they use to enable flow tracing with a specific source IP filter?

Easy
574

An administrator is configuring a FortiGate to use LDAP for firewall authentication. Users are prompted for their credentials when accessing the internet. After successful authentication, users can access the internet. However, the administrator notices that users are prompted again after 30 minutes of inactivity. Which setting should the administrator adjust to extend the authentication timeout?

Easy
575

An administrator is troubleshooting a slow web application. The admin suspects that the FortiGate's session table might be full, causing new sessions to be dropped. Which command should the admin use to check the current session table utilization?

Hard
576

A FortiGate admin wants to authenticate VPN users against an existing Microsoft Active Directory. Which authentication method should be configured on the FortiGate?

Easy
577

A FortiGate administrator wants to ensure that all DNS queries to known malware domains are blocked. The firewall policy allows DNS traffic. Which security profile must be applied?

Medium
578

A FortiGate administrator is setting up a new FortiGate in a network that requires the firewall to bridge traffic between two subnets without routing. Which operating mode should the administrator select?

Easy
579

Which of the following statements about firewall policy ordering in FortiGate is correct?

Easy
580

A network administrator wants to ensure that all users are blocked from accessing websites categorized as 'Pornography' and 'Hacking' on a FortiGate. Which TWO actions should the administrator take? (Choose two.)

Medium
581

A FortiGate administrator is configuring an SSL VPN web mode portal. The administrator wants users to access only a specific internal web application (https://internal-app.company.local) and nothing else. Which SSL VPN setting should be configured to achieve this?

Medium
582

An administrator is troubleshooting an IPsec VPN that is not passing traffic. The Phase 1 and Phase 2 are both up. Which TWO CLI commands can be used to verify the VPN tunnel status and traffic flow? (Choose two.)

Medium
583

A FortiGate administrator needs to ensure that all outbound DNS queries from internal clients are inspected for malicious domains. The administrator has a DNS filter profile configured. What additional configuration is required on the firewall policy to make the DNS filter effective?

Medium
584

What is the purpose of configuring an aggregate interface on a FortiGate?

Easy
585

An admin needs to configure a FortiGate to allow multiple internal servers to be accessible from the internet using the same public IP but different ports. For example, internal server A (192.168.1.10:80) should be reachable via 203.0.113.10:8080, and internal server B (192.168.1.20:443) via 203.0.113.10:8443. Which TWO configuration steps are required?

Hard
586

Which IPS detection method analyzes traffic patterns over time to identify attacks that are characterized by a threshold of events?

Easy
587

What is the primary function of Fortinet Single Sign-On (FSSO) in a FortiGate deployment?

Easy
588

An admin configures two static routes to the same destination with different distances. The route with distance 10 points to ISP1, and the route with distance 20 points to ISP2. The admin wants to use ISP2 only if ISP1 fails. What is the expected behavior?

Medium
589

A remote user connects via SSL VPN web mode but cannot access internal resources. The SSL VPN portal is configured with the default settings. What is the most likely reason?

Medium
590

A FortiGate is configured with FSSO and Active Directory polling. Users report that they are frequently prompted for authentication even though they are logged into the domain. Which THREE possible causes should the administrator investigate?

Hard
591

Refer to the exhibit. An administrator wants to enable SNMP access on the wan1 interface. Which of the following is the most efficient method?

Hard
592

Refer to the exhibit. The FortiGate has two default routes. The administrator attempts to ping 8.8.8.8 from the CLI and receives no response. What is the most likely reason?

Hard
593

An administrator configures a dial-up IPsec VPN with IKEv2 to allow remote users to connect. The Phase 1 is set to use certificate-based authentication (PKI). Users can establish Phase 1, but Phase 2 fails with 'no proposal chosen'. The administrator checks the Phase 2 proposal: AES256-SHA256, and the remote network is 10.0.0.0/8 (the corporate LAN). What is the MOST likely cause?

Hard
594

A FortiGate HA cluster is operating in active-passive mode. The active unit fails over to the passive unit. After the failover, some existing TCP sessions are dropped. What is the MOST likely cause?

Medium
595

An administrator wants to prevent employees from uploading sensitive credit card numbers via web forms. Which security profile feature is MOST appropriate to achieve this?

Medium
596

Which of the following FortiGate operating modes allows the firewall to act as a Layer 3 device, performing NAT and routing between interfaces?

Easy
597

An administrator needs to ensure that IPS signatures are updated automatically on the FortiGate. Which configuration should be verified?

Easy
598

An administrator is configuring a VLAN interface on a FortiGate. The physical interface is port2 and the VLAN ID is 100. Which of the following correctly creates the VLAN interface?

Easy
599

Drag and drop the steps to configure a static route on a FortiGate firewall into the correct order.

Medium
600

A FortiGate admin wants to ensure that traffic destined to a specific web server is inspected by an IPS profile. Which configuration is necessary?

Easy
601

An administrator is configuring an IPS profile on FortiGate to detect and block SQL injection attacks. The profile must be applied to inbound traffic to a web server. Which TWO settings should the administrator enable to achieve this goal? (Choose two.)

Hard
602

During a security audit, the administrator runs the command 'diagnose firewall policy list' and sees the following output: policy id=1: allow from port1 to port2, src=10.0.0.0/8, dst=any, action=accept policy id=2: deny from port1 to port2, src=10.0.0.0/8, dst=172.16.0.0/12, action=deny policy id=3: allow from port1 to port2, src=any, dst=any, action=accept A host with IP 10.0.1.5 sends traffic to 172.16.0.1. Which policy will match?

Hard
603

Which FortiGuard subscription service is required for URL filtering and web categorization?

Easy
604

An admin creates a firewall policy allowing HTTP traffic from internal users to the internet. Users complain that they cannot access HTTPS websites. The admin checks and sees that the policy only has HTTP service. What is the BEST course of action to allow HTTPS while maintaining security?

Medium
605

An administrator wants to configure traffic shaping to limit bandwidth for YouTube video streaming. Which THREE objects or settings must be configured on the FortiGate to apply traffic shaping?

Medium
606

A FortiGate administrator is configuring a hub-and-spoke IPsec VPN. The hub has multiple Phase 2 selectors for each spoke. What is the recommended way to simplify configuration on the hub when adding new spokes?

Medium
607

A FortiGate is configured with two WAN interfaces (port1 and port2) connected to different ISPs. The administrator wants to load-balance outbound traffic across both links using equal-cost routes. Which routing configuration should be applied?

Easy
608

A network administrator notices that users can access websites categorized as 'Pornography' despite a web filter profile blocking that category. The firewall policy uses the web filter profile and is applied to the users' traffic. What is the MOST likely cause?

Medium
609

A large enterprise uses a FortiGate 600E in NAT mode to protect its internal network. The security team has implemented an Application Control profile that categorizes applications and allows only 'Business' and 'General-Interest' categories. They have also applied an IPS sensor with default settings and enabled SSL inspection for outbound traffic. Recently, the helpdesk has received reports that some users cannot access a critical cloud-based CRM application, while others can. The CRM uses HTTPS on port 443. The Application Control profile is applied to the firewall policy for outbound traffic. The IPS sensor is also applied. The FortiGate is not configured for load balancing. Which of the following is the most likely cause of the issue?

Hard
610

A FortiGate is configured with multiple policies. The first policy allows traffic from 10.0.0.0/8 to any destination. The second policy denies traffic from 10.0.1.0/24 to any destination. What happens when a packet from 10.0.1.5 to 8.8.8.8 arrives?

Hard
611

Which TWO of the following are best practices when configuring IPS on a FortiGate in a high-throughput environment?

Hard
612

You are troubleshooting an SSL VPN connection. The user can reach the SSL VPN portal but cannot ping or access any internal resources. The portal shows the user as authenticated. Which configuration is MOST likely missing?

Hard
613

Which TWO of the following are prerequisites for configuring a high availability (HA) cluster on FortiGate? (Choose two.)

Easy
614

A FortiGate has multiple WAN interfaces (port1, port2) connected to different ISPs. The administrator wants traffic from the internal network to use port1 for general internet access but use port2 for traffic to a specific cloud service (203.0.113.0/24). Which feature should be used to achieve this?

Medium
615

After upgrading FortiGate firmware, the administrator notices that the 'config router static' command now shows a new keyword 'distance' instead of 'weight'. The upgrade also changed the ECMP load-balancing behavior. What was the likely change in the ECMP algorithm?

Hard
616

An administrator wants to use Fortinet Single Sign-On (FSSO) with Active Directory to transparently authenticate users. Which component is responsible for polling Active Directory for user logon events?

Medium
617

A network administrator configures an application control profile to block social media applications. Users can still access Facebook through a web browser. What is the MOST likely reason?

Medium
618

An administrator wants to block the use of social media applications like Facebook and Twitter on the company network. Which security profile should be used?

Easy
619

A FortiGate administrator is configuring intrusion prevention (IPS) for a web server. The administrator wants to both block known exploits and detect anomalous traffic patterns. Which TWO features should be enabled? (Choose two.)

Medium
620

An administrator wants to authenticate VPN users against an external LDAP server. Which authentication method should be configured in the user group for the SSL VPN portal?

Easy
621

A FortiGate admin needs to block all traffic from the 'Guest' VLAN (192.168.100.0/24) to the internal network (10.0.0.0/8) except for DNS traffic (UDP 53) to the internal DNS server at 10.0.0.10. Which TWO firewall policy configuration elements are required to achieve this? (Choose two.)

Medium
622

Match each FortiGate routing concept to its definition.

Medium
623

Which FortiGate feature allows the administrator to scan SMTP, IMAP, and POP3 traffic for spam and apply actions such as tagging or discarding?

Easy
624

A FortiGate administrator is planning an upgrade from FortiOS 6.4 to 7.2. Which THREE steps should be performed before the upgrade? (Choose three.)

Hard
625

An administrator configures a web filter profile to block the URL category 'Pornography'. The profile is applied to a policy for the sales department. Users report they can still access some sites that should be blocked. The administrator verifies that the FortiGuard web filter service is licensed and the FortiGate has internet connectivity. What should the administrator check next?

Hard
626

A network admin needs to configure a FortiGate to allow remote VPN users (IPsec VPN) to access a web server in the DMZ. The VPN users are assigned IPs from 10.10.10.0/24. The web server is at 192.168.2.10:80. Which TWO objects must be created to define the traffic for the firewall policy? (Choose two.)

Medium
627

A FortiGate administrator configures an SSL VPN web mode portal. Users can access internal web applications but cannot access internal file shares via SMB. What is the most likely reason?

Medium
628

A FortiGate administrator needs to prevent data leakage by blocking the upload of files containing credit card numbers via web traffic. Which THREE components must be configured? (Choose three.)

Medium
629

A FortiGate admin has configured FSSO (Fortinet Single Sign-On) using Active Directory polling. Users authenticate to the domain but when accessing the internet through the FortiGate, they are still prompted for credentials. What is the MOST likely cause?

Medium
630

An administrator notices that traffic matching a firewall policy is not being logged. The policy has logging enabled. The FortiGate has local disk storage. What should the administrator check first?

Medium
631

A FortiGate administrator wants to configure a dial-up IPsec VPN where remote users connect using VPN clients with pre-shared key authentication. The company has recently experienced a data breach where the PSK was compromised. What is the best method to improve security without changing all clients immediately?

Medium
632

Drag and drop the steps to create a firewall policy allowing HTTP traffic from internal to DMZ into the correct order.

Medium
633

Which statement best describes the implicit deny policy at the end of a FortiGate policy list?

Easy
634

An administrator configures SSL deep inspection with a CA certificate. Users accessing an internal site (internal.company.com) receive a certificate error. The administrator wants to avoid the error without disabling deep inspection. What should be done?

Hard
635

An administrator has configured the policy shown in the exhibit. Traffic to the web server at 10.0.1.10 over HTTPS is allowed, but users complain that they cannot access the web server's login page. The IPS sensor 'High_Security_Sensor' has a signature that blocks SQL injection attempts. The application list 'Block_Social_Media' blocks Facebook and Twitter. What is the most likely cause of the issue?

Medium
636

A FortiGate admin is troubleshooting an IPsec VPN tunnel that fails to establish. The remote site uses aggressive mode. The local FortiGate is configured for main mode. The admin sees 'no proposal chosen' in the IKE debug. What is the MOST likely cause?

Medium
637

An administrator wants to use ZTNA (Zero Trust Network Access) to secure access to an internal application. Which component is required on the client device to enforce ZTNA policies?

Medium
638

An administrator needs to configure a FortiGate to allow web traffic from the internal network to the Internet. The internal network is 192.168.1.0/24 and the WAN interface is port1 with IP 203.0.113.1. Which firewall policy is correct?

Easy
639

An administrator wants to ensure that traffic to a specific web server always exits through a particular ISP link, regardless of route changes. Which feature should be configured?

Easy
640

A FortiGate is configured with two WAN interfaces in an SD-WAN zone. The administrator wants to ensure voice traffic uses the interface with the lowest latency. Which SD-WAN configuration should be used?

Hard
641

A FortiGate administrator needs to check the current HA status of a cluster to determine which unit is the primary. The administrator has CLI access to both units. Which command should be executed on either unit to display the HA status, including the primary unit's hostname and priority?

Easy
642

A FortiGate has been configured with two WAN interfaces (wan1, wan2) in an SD-WAN zone. The administrator wants to ensure that traffic for a specific internal server uses only wan1. What is the most appropriate method?

Easy
643

A FortiGate administrator receives reports that some users are receiving spam emails despite an email filter profile being applied to the SMTP traffic. The email filter profile has 'spam' action set to 'discard'. What is the most likely reason spam is still reaching users?

Medium
644

Which of the following security profiles is used to prevent malicious files from being downloaded via HTTP, FTP, or email by inspecting the content of the traffic?

Easy
645

You run the following command on a FortiGate: ``` diagnose sys session filter dport 443 diagnose sys session list ``` The output shows: ``` proto=6 proto_state=01 duration=3600 expire=3599 ``` What does this indicate?

Medium
646

An administrator configures a FortiGate to use NTP for time synchronization. After configuration, the FortiGate still shows the wrong time. Which command should the administrator run to verify NTP status?

Medium
647

A FortiGate administrator needs to ensure that all internal users (10.0.0.0/8) accessing the internet use a single public IP address 203.0.113.10 for source NAT. Which NAT configuration should be used?

Easy
648

An administrator configures a FortiGate in transparent mode. Which of the following is correct regarding transparent mode operation?

Medium
649

A FortiGate is set to NAT/Route mode. The admin wants traffic from internal users to the internet to use an IP address on the WAN interface for source NAT. Which configuration is required?

Medium
650

What is the purpose of the 'safe search' option in a FortiGate web filter profile?

Easy
651

An organization uses Application Control to allow only business-critical applications and block social media. The administrator has configured the profile to block Facebook and Twitter, but users can still access Facebook. The firewall policy applies the profile correctly. What is the most likely cause?

Medium
652

A FortiGate administrator needs to allow all internal users (10.0.0.0/8) to access a web server in the DMZ (192.168.1.100) using HTTPS. The administrator wants to apply a web filter profile to block malicious URLs while allowing legitimate traffic. Which of the following is the correct policy configuration?

Easy
653

Which TWO of the following are valid methods to view real-time debug output on a FortiGate? (Choose two.)

Easy
654

A FortiGate administrator wants to block access to a list of known malicious websites. The list is updated frequently by a third-party threat intelligence feed. Which FortiGate feature should the administrator use to dynamically block these sites without manual intervention?

Easy
655

A FortiGate with multiple WAN interfaces uses policy-based routing (PBR) to route traffic from a specific subnet out of a particular interface. The admin also has a firewall policy allowing that subnet to the internet. However, the traffic is not being routed as expected. What could be the issue?

Hard
656

An administrator configures an email filter profile to block spam. Users complain that legitimate emails from a specific partner are being blocked. The admin wants to allow emails from that partner's domain without disabling spam filtering for other domains. What is the BEST approach?

Medium
657

A FortiGate administrator is investigating a performance issue and suspects that a large number of incomplete TCP connections are consuming session table resources. Which TWO commands would help identify such sessions? (Choose two.)

Medium
658

A FortiGate administrator has configured a route-based IPsec VPN. After Phase 2 is up, traffic is not passing. The administrator verifies that the firewall policy allows traffic and the routes are correct. What should the administrator check next?

Medium
659

A FortiGate is deployed in NAT/Route mode. The administrator wants to create a policy that allows internal users to access the internet and also translates their private IP addresses to the public IP of the FortiGate's WAN interface. Which policy configuration is required?

Easy
660

Which security profile is used to detect and prevent network-based attacks by analyzing traffic patterns and comparing them against known attack signatures?

Easy
661

A FortiGate administrator configures a captive portal on a VDOM to authenticate users connecting to a guest SSID. The authentication method is set to LDAP. Users can reach the captive portal login page, but after entering valid credentials, they receive an authentication failure. The LDAP server is reachable from the FortiGate. What is the MOST likely cause?

Medium
662

An administrator needs to send logs from a FortiGate to a remote FortiAnalyzer for centralized log storage and analysis. Which configuration step is required on the FortiGate?

Easy
663

An administrator wants to ensure that all DNS traffic from internal users is filtered by the FortiGate to block malicious domains. Which TWO configurations are necessary? (Choose two.)

Medium
664

An administrator executes 'diagnose debug flow' for a specific session and sees the output: 'id=20085 trace_id=10 func=print_pkt_detail line=5567 msg="vd-root:0 received packet via port1".' Later, the trace shows 'msg="Deny by policy"'. What is the most likely next step the administrator should take?

Hard
665

A FortiGate administrator receives an alert that the FortiGuard antivirus database on the firewall is outdated. Which subscription service must be active to update the antivirus signatures?

Easy
666

A network administrator needs to configure a FortiGate to participate in SNMP monitoring. Which CLI command enables SNMP agent on the FortiGate?

Easy
667

A FortiGate is configured with two ISPs (WAN1 and WAN2) and uses SD-WAN for load balancing. The administrator notices that traffic to a critical SaaS application is being sent over the slower link. What should the administrator do to ensure this traffic uses the faster link?

Medium
668

A FortiGate administrator needs to forward logs to a FortiAnalyzer for centralized management. The FortiAnalyzer is reachable at 10.0.1.100. Which configuration step is required on the FortiGate to send logs to this FortiAnalyzer?

Medium
669

An administrator is configuring a FortiGate to send logs to a FortiAnalyzer. Which TWO of the following are required? (Choose two.)

Medium
670

An administrator is configuring a new FortiGate HA cluster in active-passive mode. The administrator wants to ensure that the primary unit is always the same physical device, even after a reboot or failure, as long as it is operational. Which HA setting should the administrator configure?

Medium
671

A FortiGate HA cluster is experiencing frequent failovers. The administrator checks the HA event log and sees repeated 'Heartbeat loss' messages. The heartbeat interfaces are connected directly via a crossover cable. What is the MOST likely cause?

Hard
672

An administrator needs to configure two-factor authentication for SSL VPN users using FortiToken. Which configuration is required on the FortiGate?

Medium
673

An administrator needs to implement two-factor authentication for SSL VPN access using FortiToken. Which configuration steps are required?

Hard
674

A network administrator needs to configure a FortiGate to allow administrative access from a specific management subnet only. Which configuration step should be taken?

Medium
675

During an IPsec VPN troubleshooting, you run 'diagnose vpn ike config' and see the output includes 'peer-id: any'. What does this mean?

Medium
676

A FortiGate admin configures a firewall policy to allow outbound HTTP traffic and applies a web filter profile. The admin notices that some users can access a known malicious URL while others are blocked. All users are in the same source subnet (10.0.1.0/24). What is the MOST likely cause of this inconsistent behavior?

Hard
677

An administrator configures a web filter profile with FortiGuard category blocking and URL filter to allow example.com. Users report that example.com is still blocked. What is the most likely cause?

Medium
678

A network administrator notices that an IPS sensor is generating excessive false positives for a specific signature. The administrator wants to exclude traffic from a trusted internal server (IP 10.1.1.100) from inspection for that signature only, while keeping other signatures active. Which configuration change should the administrator apply?

Medium
679

A FortiGate HA cluster is configured in active-passive mode with two units. The primary unit fails. The secondary unit takes over, but some established TCP sessions are dropped. What is the most likely cause?

Medium
680

A FortiGate needs to resolve DNS names for outbound traffic. The administrator configures DNS servers under System > DNS. However, internal DNS queries for private domains fail. What additional configuration is required?

Easy
681

Which type of log records information about firewall policy matches, such as allowed or denied traffic?

Medium
682

An administrator configures a firewall policy with source address 'internal_net' (10.0.0.0/16) and destination address 'server_farm' (10.10.10.0/24). The action is set to ACCEPT with NAT enabled. However, traffic from 10.0.1.100 to 10.10.10.50 is being denied. What is the most likely cause?

Medium
683

An administrator has configured an IPS profile to detect SQL injection attacks. However, some SQL injection attempts are still reaching the web server. Which TWO actions should the administrator take to improve detection?

Hard
684

A FortiGate is configured with SSL deep inspection using a locally generated CA certificate. A user reports that they cannot access https://www.example.com and receive a certificate error. The administrator checks the firewall policy and sees that the SSL inspection profile is set to 'certificate-inspection' instead of 'deep-inspection'. What is the MOST likely effect?

Hard
685

A FortiGate administrator wants to configure Zero Trust Network Access (ZTNA) to secure access to an internal application. What is required on the FortiGate?

Medium
686

A FortiGate administrator wants to block all traffic to a known malicious IP address range using the Intrusion Prevention System (IPS). Which IPS configuration method is most appropriate?

Medium
687

Which of the following statements about FortiGate policy lookup order is correct?

Easy
688

An administrator runs the CLI command 'diagnose debug rating' and sees that all FortiGuard web filter requests are timing out. What is the most likely cause?

Medium
689

A FortiGate administrator needs to backup the configuration to a remote TFTP server. Which CLI command should be used?

Easy
690

A FortiGate administrator needs to ensure that traffic from the LAN (192.168.1.0/24) to the DMZ (10.0.0.0/24) uses a specific outbound interface (port3) instead of the default route. Which feature should be configured to achieve this?

Medium
691

A network admin needs to log all traffic from the sales VLAN to the internet. The firewall policy is configured with logging enabled. However, the admin notices that only session start logs are generated, not detailed traffic logs. What setting must be enabled to capture per-packet or per-session details?

Medium
692

A FortiGate receives a file via SMTP that contains a virus. The antivirus profile is set to 'Block' for viruses and the action is set to 'Quarantine'. However, the email is delivered to the user with the infected attachment. What could be the reason?

Hard
693

A FortiGate admin wants to create a firewall policy that allows traffic from the internal network to the internet. The source is a subnet 192.168.1.0/24, and the destination is 'all'. The admin wants to apply NAT to hide internal IPs. Which NAT configuration is BEST suited for this scenario?

Medium
694

Which of the following best describes a Virtual IP (VIP) in FortiGate?

Easy
695

What is the difference between certificate inspection and full SSL deep inspection on a FortiGate?

Easy
696

A FortiGate has two WAN interfaces (wan1, wan2) configured with ECMP routes to the same destination. The administrator notices that traffic for a single session is being load-balanced across both links, causing performance issues. What should be configured to ensure sessions stick to one link?

Hard
697

An administrator wants to block users from uploading files to cloud storage services like Google Drive via HTTPS. Which security profile combination is required?

Hard
698

A FortiGate administrator needs to configure a policy so that traffic to a specific external server is exempted from SSL deep inspection. Which method should be used?

Hard
699

An administrator configures an application control profile to block social media applications. Users can still access Facebook and Twitter via web browsers. What is the most likely reason?

Medium
700

A FortiGate is configured with flow-based antivirus and an IPS profile on a policy. The administrator runs 'diagnose ips packet-list' and sees that packets are being forwarded without inspection. What is the most likely reason?

Hard
701

An administrator needs to configure a firewall policy to allow outbound traffic from the internal network to the internet. The internal network uses private IP addresses, and the administrator wants to hide these addresses from the internet. Which NAT configuration should be applied to the policy?

Easy
702

A FortiGate administrator is configuring a hub-and-spoke IPsec VPN with three spokes. Each spoke has a dial-up connection to the hub. The hub uses a dynamic DNS name. Which THREE settings are necessary on each spoke to establish the VPN?

Medium
703

Which TWO statements about firewall policy authentication are correct?

Medium
704

An administrator notices that traffic to a specific HTTPS website is being blocked. The FortiGate has SSL inspection enabled, and the web filter profile is set to monitor all categories. The URL is not in any blocked category. What should the administrator check next?

Hard
705

Which log severity level indicates that the system is unusable?

Easy
706

A FortiGate administrator needs to ensure that all DNS queries from internal clients are forwarded to a specific DNS server for security filtering. Which configuration should be applied?

Medium
707

In an active-active HA cluster, session synchronization is configured. A new session is created on the primary unit. When does the secondary unit learn about this session?

Hard
708

Which statement about the implicit deny policy at the bottom of the firewall policy list is true?

Easy
709

A FortiGate administrator is troubleshooting a dial-up IPsec VPN where remote users can connect but traffic does not pass. The Phase 1 and Phase 2 status show 'up'. The administrator runs 'diagnose vpn tunnel list' and sees the tunnel is up. However, 'diagnose sys session list' shows no sessions for the remote user's IP. What is the MOST likely cause?

Hard
710

A FortiGate administrator needs to allow remote management of a FortiGate from the internet. Which administrative access protocols should be enabled on the WAN interface? (Choose the best single answer.)

Easy
711

An administrator configures a firewall policy with a schedule object that is set to 'Available: Mon-Fri 09:00-17:00'. At 10:00 AM on Saturday, users report they cannot access the resource. The administrator checks the policy list and sees the policy is enabled. What is the MOST likely reason?

Hard
712

Which THREE statements about FortiGate's 'config system global' settings are true? (Choose three.)

Hard
713

Which TWO types of inspection can be used for HTTPS traffic in a FortiGate security policy?

Easy
714

A FortiGate is configured in active-active HA mode. An administrator notices that session failover is not working properly during a failover event. Which THREE configurations should be checked?

Hard
715

A company wants to provide remote access to internal resources for employees using laptops that may connect from untrusted networks. The security team requires that all traffic between the remote users and the corporate network be encrypted, and that users must authenticate using a username/password plus a one-time passcode from a hardware token. Which FortiGate VPN solution best meets these requirements?

Medium
716

An administrator needs to translate a single internal server (192.168.1.10:8080) to a public IP (203.0.113.10:80) so that external users can access it via HTTP. Which type of VIP should be configured?

Medium
717

A network administrator needs to allow only HTTPS traffic from the internal network (10.0.0.0/8) to the public DNS server (8.8.8.8). Which firewall policy configuration BEST enforces this restriction?

Easy
718

A FortiGate is configured for SSL deep inspection using a CA certificate. Users report that some websites show certificate errors. The administrator wants to allow these sites without inspection. Which setting should be used?

Medium
719

In a hub-and-spoke IPsec VPN topology with FortiGate, the spoke sites cannot communicate directly with each other. What configuration change allows direct spoke-to-spoke communication?

Medium
720

A FortiGate has policy-based NAT enabled. The admin wants to translate the source IP of internal users to the interface IP for internet traffic. The firewall policy has NAT enabled. However, traffic from the internal network to the internet shows the original source IP instead of the interface IP. What is the MOST likely reason?

Hard
721

An administrator needs to block all traffic from a specific geographic region. Which object type should be used as the source in the firewall policy?

Easy
722

An administrator configures a firewall policy with a schedule that allows traffic only during business hours (Monday to Friday, 09:00-18:00). At 17:55 on a Friday, a user establishes an SSH session that is still active at 18:05. What happens to the session when the schedule ends?

Medium
723

A FortiGate is configured with an IPS profile to detect and block anomalous network behavior. Which THREE types of detection does IPS anomaly detection include? (Choose three.)

Hard
724

An administrator runs 'diagnose ips anomaly list' and sees many 'tcp_syn_flood' entries. The IPS profile has anomaly detection enabled with action 'pass'. The administrator wants to block such attacks. What change is required?

Hard
725

An administrator needs to configure outbound NAT for 200 internal users using a single public IP (203.0.113.1). The public IP provides 2000 ports. Some applications require a deterministic source port range for logging. Which TWO NAT settings should be used?

Hard
726

An administrator configures an IPS profile to block SQL injection attacks. However, SQL injection traffic is still passing through the FortiGate. The administrator confirms the IPS profile is applied to the correct policy. What is the most likely reason?

Medium
727

A network engineer is configuring an SD-WAN rule to steer voice traffic to the MPLS link with the lowest latency. The SLA target is set to latency < 50 ms and jitter < 10 ms. However, the MPLS link occasionally exceeds the latency threshold. What should the engineer do to ensure voice traffic uses the best available link without manual intervention?

Medium
728

A FortiGate administrator wants to integrate with FortiSandbox to analyze suspicious files detected by antivirus. The administrator configures the FortiSandbox settings under Security Fabric. However, files are not being sent to FortiSandbox. The antivirus profile is set to 'flow-based' inspection. What could be the reason?

Medium
729

A FortiGate admin wants to send logs to both a local disk and a remote FortiAnalyzer. Which log configuration must be set?

Medium
730

An administrator is troubleshooting an IPsec VPN that fails to establish. The 'diagnose vpn ike log' shows 'initial contact received'. What does this message indicate?

Hard
731

A FortiGate administrator is troubleshooting a connectivity issue where internal clients cannot reach a public web server. The administrator has confirmed that routing is correct and there are no security profiles blocking traffic. Which TWO debugging steps should the administrator take? (Choose two.)

Medium
732

Which TWO statements about FortiGate HA heartbeat interfaces are correct?

Medium
733

Which TWO configuration changes can reduce the risk of unauthorized administrative access to a FortiGate?

Medium
734

An administrator wants to create a firewall policy that blocks all traffic from a specific IP address (10.0.0.99) to the internet, but allows all other traffic. Which policy configuration is correct?

Easy
735

Which firewall policy matching parameter is evaluated FIRST when a packet arrives at a FortiGate interface?

Easy
736

What is the function of an IPS 'protocol decoder'?

Easy
737

An administrator needs to allow internal users to access a public web server using the server's private IP address, while external users access it via a public IP. Which TWO components are required?

Medium
738

An organization requires that outbound HTTP and HTTPS traffic from the internal network be translated to a single public IP address (203.0.113.1) using overload NAT (PAT). Which TWO configurations are necessary?

Hard
739

A FortiGate administrator is troubleshooting an SSL VPN connection issue. Users can connect but cannot access internal resources. The administrator checks the SSL VPN policy and confirms it allows access to the internal subnet. What should the administrator check next?

Medium
740

An administrator needs to configure ZTNA (Zero Trust Network Access) on a FortiGate to provide secure remote access to an internal application. Which components are required for a basic ZTNA configuration? (Choose three.)

Easy
741

An administrator applies an application control profile to a firewall policy that allows outbound traffic. Users report that a specific business-critical application, which uses TLS on port 443, is now being blocked even though the application is not listed as blocked in the profile. The administrator wants to allow this application while still controlling other applications. What is the most likely reason the application is being blocked?

Medium
742

An admin needs to allow inbound SMTP traffic from the internet to a mail server in the DMZ. The public IP is 203.0.113.10, and the mail server's private IP is 10.0.0.5. Which VIP configuration is correct?

Medium
743

An administrator configures Central SNAT with a dynamic IP pool for internet-bound traffic. Some users report that certain applications fail when they should be translated to a specific public IP. The administrator checks the policy-based NAT rules and finds none. What is the most likely reason for the failure?

Hard
744

Which CLI command is used on a FortiGate to perform a real-time packet capture on an interface?

Easy
745

An administrator is configuring SNMP on a FortiGate for monitoring. Which THREE items are required for SNMPv3 configuration?

Medium
746

A FortiGate administrator configures policy-based routing (PBR) to direct traffic from subnet 192.168.1.0/24 to the internet via ISP1. However, traffic from that subnet is still using the default route via ISP2. What is the most likely cause?

Hard
747

An organization wants to implement least privilege for firewall policies. Which THREE best practices should be followed? (Choose three.)

Medium
748

What is the purpose of the 'implicit deny' policy on a FortiGate?

Easy
749

An administrator runs 'diagnose debug flow' for a specific source IP and sees the output includes 'no matching policy'. The FortiGate has a firewall policy that should match the traffic. What is the most likely reason for this message?

Hard
750

A network administrator creates a firewall policy allowing HTTP traffic from the internal network to a web server in the DMZ. Users report that they cannot access the web server. The administrator runs 'diagnose firewall iprope list' and sees the policy is present. What is the MOST likely cause of the issue?

Medium
751

A network administrator notices that HTTP traffic to a specific website is being blocked by the web filter profile, but the website is categorized as 'General – Personal' in FortiGuard, which is allowed. What could cause this block?

Medium
752

An admin wants to block traffic from a specific geographic region (e.g., North Korea) from reaching the FortiGate's external interface. Which address object type should be used in the firewall policy?

Medium
753

What is the primary difference between flow-based and proxy-based Antivirus inspection on a FortiGate?

Easy
754

A network administrator is configuring a new FortiGate and needs to ensure that all traffic from the internal network to the internet is source NATed to the public IP address on port1. The default route points to port1. Which configuration step is required to achieve this?

Medium
755

Which THREE statements about SD-WAN rules are correct?

Hard
756

You are troubleshooting an IPsec VPN between two FortiGates. The Phase 1 is up, but Phase 2 is not coming up. You check the Phase 2 configuration on both sides. What is a common cause of this issue?

Medium
757

An administrator wants to log all traffic that is denied by the implicit deny rule. How can this be achieved?

Medium
758

What is the primary advantage of using route-based IPsec VPN over policy-based IPsec VPN?

Easy
759

A FortiGate administrator configures a policy-based NAT using an IP pool with type 'Fixed Port Range' for internal users accessing a specific external server. Users report that after some time, they cannot establish new connections to the server. 'diagnose ip pool list' shows many entries with 'used_port=65535'. What is the MOST likely cause?

Hard
760

A FortiGate administrator needs to block all traffic from a specific geographic region (country) from accessing the internal network. Which type of address object should be used in the firewall policy?

Easy
761

When creating a firewall policy, an admin wants to ensure that traffic from a specific user group is allowed only during business hours (Monday to Friday, 09:00-18:00). Which object type must be configured and applied to the policy?

Medium
762

An administrator is configuring a VIP to map a public IP to an internal server. The server hosts both HTTP and HTTPS services. The admin creates a VIP with port forwarding for port 80 to internal port 80, and another VIP for port 443 to internal port 443. Both VIPs use the same public IP. Users can access HTTP but not HTTPS. What is the most likely issue?

Hard
763

An admin wants users to authenticate once via AD and have their network access controlled without repeated logins. Which feature should be used?

Medium
764

A FortiGate is configured with an IPsec VPN to a remote site using IKEv1. The VPN tunnel goes down intermittently. The admin runs 'diagnose vpn ike gateway list' and sees 'state=UP' but no Phase2 selectors. What is the most likely cause?

Medium
765

An administrator needs to configure a FortiGate to send logs to a FortiAnalyzer. Which two configurations are required? (Choose two.)

Medium
766

An admin is configuring a dial-up IPsec VPN for remote users. The users will connect from various public IP addresses. Which Phase 1 configuration is required for the FortiGate to accept connections from unknown remote gateways?

Medium
767

After upgrading FortiGate firmware from 6.0 to 7.2, an administrator notices that a static route pointing to a next-hop IP 10.0.0.1 is no longer working. The route is present in the configuration but the FortiGate shows it as 'not active'. What is the MOST likely cause?

Medium
768

Which THREE conditions must be met for a firewall policy with FSSO authentication to work correctly?

Hard
769

A FortiGate administrator needs to allow SMTP traffic from the internal network to an external mail server. The internal network uses source NAT to the external interface IP. Which firewall policy configuration is correct?

Easy
770

An admin configures a VIP to map a public IP to an internal server. The firewall policy uses the VIP as the destination. External users can access the server, but the server's logs show the source IP as the FortiGate's internal interface IP instead of the original client IP. Why is this happening?

Hard
771

What is the purpose of policy-based routing (PBR) in FortiGate?

Easy
772

A company uses FortiGate with firewall policies to control access between internal VLANs. Users in VLAN 10 report they can access internet but cannot reach a server in VLAN 20 on port 443. The server is reachable from other VLANs. The administrator checks the firewall policy configuration: there is a policy from VLAN10 to VLAN20 allowing HTTPS, with NAT disabled and logging enabled. The policy has a schedule set to 'Always'. The administrator also checks that there are no overlapping policies. What is the most likely cause?

Hard
773

Which protocol does FortiGate use to synchronize sessions between HA cluster members?

Easy

Frequently asked questions

What does the troubleshooting domain cover on the NSE4 exam?
troubleshooting questions test whether you can apply the concept in context, not just recognise a definition.
How many questions are in this domain?
This page lists all 773 troubleshooting questions in the NSE4 question bank. The actual exam draws from this domain proportionally to its weighting in the official exam blueprint.
What is the best way to practise this domain?
Start with a short focused session (10 questions) to identify gaps, then work through explanations. Repeat with a longer session once the weak areas feel solid.
Can I practise only troubleshooting questions?
Yes — the session launcher on this page filters questions to this domain only. Choose any session length for inline explanations and scoring.