NSE4 · domain
System and Network Administration
This domain covers FortiGate system and network administration: interface and route configuration, policy routes, WAN link load balancing, transparent mode, firmware upgrades, and administrative access. Questions present a symptom (traffic ignoring PBR, unwanted load balancing) or a configuration scenario and ask which setting, mode, or step resolves it correctly.
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What to know about System and Network Administration
Be able to configure and verify policy routes, WAN link load balancing, transparent mode, and firmware upgrades on a FortiGate. The single most important thing: confirm a policy route actually matches the traffic by checking sequence, source, destination, and incoming interface before blaming the default route.
Configuring policy routes (PBR) with correct sequence, gateway, and incoming interface matching
Using SD-WAN or WAN LLB to control per-destination link selection
Applying FortiGate transparent mode behavior, including no IP on data interfaces
Planning firmware upgrade path and configuration backup before version changes
Watch out for
Common System and Network Administration exam traps
- ▸Assuming PBR overrides everything: policy routes are evaluated before the routing table, but wrong sequence, source, or incoming interface makes them never match.
- ▸Confusing WAN LLB with SD-WAN: LLB load-balances by destination, so a specific subnet may still spread across links unless excluded.
- ▸Upgrading firmware without checking the supported upgrade path or taking a config backup, risking failed boot or lost settings.
Question index
All System and Network Administration questions (149)
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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?
Medium2You 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?
Medium3Which command is used to back up the FortiGate configuration to a TFTP server?
Easy4A 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?
Hard5An 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?
Easy6An 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.)
Medium7A 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?
Hard8A 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?
Medium9An 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?
Hard10An 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?
Hard11An 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?
Medium12An 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?
Hard13An 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?
Medium14An 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.)
Hard15You 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?
Hard16An 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?
Hard17An 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?
Hard18An administrator is configuring a FortiGate in a transparent mode. Which of the following features is NOT available in transparent mode?
Medium19A 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?
Medium20A 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?
Medium21A 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?
Medium22A 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?
Hard23A 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?
Medium24Match each Fortinet security feature to its primary function.
Medium25A 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?
Medium26A 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?
Medium27A 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?
Hard28A 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?
Medium29Which command is used to display the current FortiGate firmware version?
Easy30Which FortiGate operating mode is used when the device acts as a Layer 2 bridge without performing NAT?
Easy31A 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?
Easy32What is the primary purpose of configuring a loopback interface on a FortiGate?
Easy33A FortiGate administrator wants to synchronize the system time with an external NTP server. Which CLI command should be used to configure the NTP server?
Medium34A 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?
Medium35An 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.)
Hard36A 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?
Hard37An 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?
Medium38An administrator needs to integrate a FortiGate with FortiManager for centralized management. Which two steps are required? (Choose two.)
Medium39What is the default administrative account on a FortiGate?
Easy40An 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?
Medium41Which of the following statements about FortiGate backup is true?
Easy42An administrator needs to configure a loopback interface on a FortiGate for management purposes. Which of the following is true regarding loopback interfaces?
Medium43A 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?
Medium44An administrator wants to back up the FortiGate configuration to a TFTP server at 10.10.10.10. Which CLI command should be used?
Medium45You 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?
Hard46An administrator is setting up SNMP monitoring on a FortiGate. Which two configurations are necessary for a basic SNMP setup? (Choose two.)
Medium47An 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?
Hard48A 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?
Medium49An 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?
Medium50An administrator needs to back up the full configuration of a FortiGate, including all system settings, policies, and objects. Which CLI command should be used?
Easy51A FortiGate administrator needs to allow remote management from the internet only from a specific IP address. Which configuration achieves this?
Medium52An administrator wants to configure SNMPv3 on a FortiGate for secure monitoring. Which configuration is required?
Medium53A FortiGate is configured in NAT/Route mode. Which statement is correct about this mode?
Easy54A 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?
Medium55An administrator needs to back up the FortiGate configuration to a remote server using SCP. Which command is correct?
Easy56What is the purpose of configuring a loopback interface on a FortiGate?
Easy57You 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?
Hard58What is the purpose of configuring an NTP server on a FortiGate?
Easy59An 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?
Medium60An administrator wants to send FortiGate logs to a FortiAnalyzer for centralized logging and reporting. Which configuration step is required on the FortiGate?
Medium61A network administrator is configuring SNMP on a FortiGate for monitoring. Which three pieces of information are required to complete the SNMPv2c configuration? (Choose THREE.)
Medium62An administrator wants to upgrade the FortiGate firmware from version 6.4.9 to 7.0.1. What is the most important consideration before proceeding?
Medium63An 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.)
Hard64A 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?
Medium65An 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?
Hard66A 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?
Medium67An 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?
Hard68A 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?
Medium69During 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?
Hard70An administrator needs to configure a FortiGate to allow remote management via HTTPS from the internet. Which configuration step is required?
Easy71An 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?
Medium72A 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?
Medium73An 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?
Hard74An 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?
Medium75A 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?
Hard76Drag and drop the steps to troubleshoot a user unable to access the internet through FortiGate into the correct order.
Medium77A network administrator needs to configure a FortiGate to allow HTTPS access to the GUI from the internal network. Which two steps must be performed?
Easy78A 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?
Easy79A 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?
Hard80A FortiGate administrator needs to allow SSH management access from a specific IP address 10.0.0.100. Which configuration is required?
Easy81Which FortiGate operating mode allows the device to act as a transparent layer 2 bridge, forwarding traffic without performing NAT or routing?
Easy82You 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?
Medium83A 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?
Medium84An administrator is configuring a loopback interface on a FortiGate for management purposes. Which three statements are true about loopback interfaces? (Choose three.)
Medium85Which command is used to back up the full FortiGate configuration including all settings and objects?
Easy86An administrator needs to back up the FortiGate configuration to a TFTP server at 10.0.0.10. Which command should be used?
Easy87A 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?
Hard88A 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?
Easy89A 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?
Hard90A 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.)
Medium91A 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?
Hard92An administrator wants to back up the FortiGate configuration to a remote FTP server. Which command should be used?
Medium93A FortiGate administrator needs to allow SNMP monitoring from a management station at 10.10.10.50. Which TWO configuration steps are required? (Choose two.)
Medium94A 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?
Medium95You 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.)
Hard96An 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?
Medium97An 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?
Medium98An admin needs to configure a FortiGate to send logs to a FortiAnalyzer. Which TWO steps must be performed? (Choose two.)
Medium99An administrator has configured two FortiGate units in an active-passive HA cluster. The primary unit fails. How does the secondary unit become active?
Easy100An 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?
Hard101A 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?
Medium102An administrator wants to upgrade the FortiOS firmware on a FortiGate. Which step is critical before starting the upgrade process?
Easy103A FortiGate administrator needs to configure a VLAN interface and an aggregate interface. Which THREE statements are correct regarding these interface types?
Hard104A 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.)
Medium105A FortiGate admin needs to create a loopback interface for management purposes. Which two statements about loopback interfaces are correct? (Choose two.)
Medium106A 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?
Medium107An administrator is planning a firmware upgrade from FortiOS 6.0 to 7.2. Which THREE steps should be performed before starting the upgrade process?
Medium108An 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?
Hard109A 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?
Hard110A 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?
Hard111A 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?
Easy112What is the purpose of configuring an aggregate interface on a FortiGate?
Easy113An 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?
Medium114Refer to the exhibit. An administrator wants to enable SNMP access on the wan1 interface. Which of the following is the most efficient method?
Hard115Refer 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?
Hard116Which of the following FortiGate operating modes allows the firewall to act as a Layer 3 device, performing NAT and routing between interfaces?
Easy117An 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?
Easy118Drag and drop the steps to configure a static route on a FortiGate firewall into the correct order.
Medium119A 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?
Easy120Which TWO of the following are prerequisites for configuring a high availability (HA) cluster on FortiGate? (Choose two.)
Easy121After 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?
Hard122A FortiGate administrator is planning an upgrade from FortiOS 6.4 to 7.2. Which THREE steps should be performed before the upgrade? (Choose three.)
Hard123An 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?
Easy124An 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?
Easy125A 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?
Hard126A 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?
Easy127You 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?
Medium128An 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?
Medium129An administrator configures a FortiGate in transparent mode. Which of the following is correct regarding transparent mode operation?
Medium130A 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?
Medium131A 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?
Easy132A network administrator needs to configure a FortiGate to participate in SNMP monitoring. Which CLI command enables SNMP agent on the FortiGate?
Easy133A 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?
Medium134An administrator is configuring a FortiGate to send logs to a FortiAnalyzer. Which TWO of the following are required? (Choose two.)
Medium135A network administrator needs to configure a FortiGate to allow administrative access from a specific management subnet only. Which configuration step should be taken?
Medium136A 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?
Easy137A FortiGate administrator needs to backup the configuration to a remote TFTP server. Which CLI command should be used?
Easy138A 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?
Hard139A 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?
Medium140A 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.)
Easy141Which THREE statements about FortiGate's 'config system global' settings are true? (Choose three.)
Hard142A 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?
Hard143Which TWO configuration changes can reduce the risk of unauthorized administrative access to a FortiGate?
Medium144An administrator is configuring SNMP on a FortiGate for monitoring. Which THREE items are required for SNMPv3 configuration?
Medium145A 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?
Hard146A 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?
Medium147An administrator needs to configure a FortiGate to send logs to a FortiAnalyzer. Which two configurations are required? (Choose two.)
Medium148After 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?
Medium149Which protocol does FortiGate use to synchronize sessions between HA cluster members?
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Frequently asked questions
- What does the System and Network Administration domain cover on the NSE4 exam?
- Be able to configure and verify policy routes, WAN link load balancing, transparent mode, and firmware upgrades on a FortiGate. The single most important thing: confirm a policy route actually matches the traffic by checking sequence, source, destination, and incoming interface before blaming the default route.
- How many questions are in this domain?
- This page lists all 149 System and Network Administration 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.
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