NSE7 Advanced Threat Protection Practice Test 2 — 15 Questions

Question 1

A network admin configures FortiGate to submit files to FortiSandbox for analysis. After submission, the FortiGate logs show that files are being sent but no verdict is returned. The FortiSandbox is reachable and licensed. What is the most likely cause?

Choose an answer to begin — your selection is scored in the full session.

Accepted Answer

The FortiGate does not have a FortiGuard Security Rating subscription. FortiGate requires a valid FortiGuard Security Rating subscription to receive verdicts from FortiSandbox. Without this subscription, the FortiGate can submit files and see them as sent in logs, but it cannot process the returned verdicts, resulting in no action taken on the files. The Security Rating subscription enables the communication channel for verdict retrieval, distinct from the basic FortiSandbox license.

Answer

The FortiGate is using proxy-based inspection instead of flow-based

Answer

The FortiSandbox server's IP is not added to the FortiGate's trusted hosts

Answer

The antivirus profile is set to block without scanning

Question 2

An organization wants to protect against unknown malware by using machine learning on FortiGate. Which antivirus setting should be enabled to achieve this?

Accepted Answer

Enable 'Machine Learning Engine' in the antivirus profile. The 'Machine Learning Engine' in the antivirus profile uses on-device machine learning models to detect unknown malware based on file characteristics, without requiring signature updates. This provides proactive protection against zero-day threats directly on the FortiGate, aligning with the requirement to protect against unknown malware using machine learning.

Answer

Enable 'Outbreak Prevention' under FortiGuard settings

Answer

Set 'av-engine' to 'flow' under system settings

Answer

Enable 'FortiSandbox inline scanning' in the antivirus profile

Question 3

A FortiGate administrator wants to block a custom protocol anomaly where a client sends an HTTP request with a malformed header containing a null byte. Which advanced IPS feature should be used?

Accepted Answer

Enable Protocol Anomaly Detection in the IPS sensor. Protocol Anomaly Detection in the IPS sensor is designed to identify deviations from standard protocol behavior, such as malformed headers or null bytes in HTTP requests. This feature inspects traffic for known protocol violations without requiring custom signatures, making it the correct choice for blocking a null byte anomaly in HTTP headers.

Answer

Create a custom IPS signature to match the null byte pattern

Answer

Enable 'Outbreak Prevention' in the IPS sensor

Answer

Use the 'http-policy' setting in the WAF profile

Question 4

What is the primary purpose of Content Disarm and Reconstruction (CDR) in FortiGate's antivirus features?

Accepted Answer

To remove potentially malicious content from documents and rebuild them as safe files. Content Disarm and Reconstruction (CDR) is designed to remove active or potentially malicious content—such as macros, scripts, embedded objects, and OLE links—from documents (e.g., Office files, PDFs) and then reconstruct them as sanitized, safe versions. This approach prevents threats like macro-based malware or exploit-laden attachments from reaching users, even if the file contains previously unknown (zero-day) payloads, by stripping the dangerous components rather than relying solely on signature-based detection.

Answer

To convert files into PDF format for safer viewing

Answer

To detect zero-day malware using sandboxing

Answer

To block all files containing macros

Question 5

An organization uses FortiMail and wants to validate that incoming emails are from legitimate senders by checking the sender's domain against a published policy. Which two email authentication mechanisms can FortiMail use? (Choose two.)

Accepted Answer

SPF and DKIM. FortiMail can use SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail) to validate that incoming emails originate from legitimate senders by checking the sender's domain against a published policy. SPF verifies that the sending IP address is authorized by the domain's DNS TXT record, while DKIM uses a digital signature in the email header that can be validated against a public key published in the sender's DNS. Both mechanisms allow FortiMail to authenticate the sender's domain before accepting the message.

Answer

DKIM and DMARC

Answer

STARTTLS and SPF

Answer

DMARC and SPF

Question 6

A FortiGate admin runs 'diagnose ips anomaly list' and sees many 'tcp_src_session' events from a single internal IP. The admin suspects a scanning attack. What action should be taken to block this traffic without affecting legitimate traffic?

Accepted Answer

Create a custom IPS signature to detect and block the scanning pattern. Creating a custom IPS signature allows you to define specific patterns (e.g., multiple TCP SYN packets to different ports from the same source) that match scanning behavior, and then set the action to 'block'. This granular approach blocks only the malicious scanning traffic while permitting legitimate traffic from the same IP, unlike a blanket IP block or a global anomaly action that could impact normal sessions.

Answer

Create a firewall rule to block the IP address entirely

Answer

Enable 'tcp_src_session' anomaly action to 'block' in the IPS sensor

Answer

Use a WAF profile to block the IP based on rate

Question 7

What is the primary function of FortiDeceptor in a network security architecture?

Accepted Answer

To lure attackers into interacting with decoys and generate alerts. FortiDeceptor is a deception-based threat detection solution that deploys decoys (fake assets) across the network to lure attackers. When an attacker interacts with a decoy, FortiDeceptor generates a high-fidelity alert, enabling early detection of lateral movement or reconnaissance without relying on signatures.

Answer

To provide network access control for endpoints

Answer

To aggregate logs from multiple security devices

Answer

To detect and block malware at the endpoint

Question 8

An administrator configures an automation stitch on FortiGate to automatically block an IP address when a specific IPS signature triggers. What must be configured as the trigger and action?

Accepted Answer

Trigger: 'Event Log' with filter for the IPS signature; Action: 'Add IP to Blocklist'. An automation stitch in FortiGate requires a trigger that defines the event that starts the automation, and an action that defines what happens when the trigger fires. For automatically blocking an IP when a specific IPS signature triggers, the trigger must be 'Event Log' with a filter for that IPS signature, and the action must be 'Add IP to Blocklist', which directly adds the source IP to the FortiGate's blocklist (banned IP list). This combination ensures that when the IPS signature is logged, the stitch extracts the source IP and applies a block.

Answer

Trigger: 'Incoming Webhook'; Action: 'CLI Script'

Answer

Trigger: 'FortiOS CLI'; Action: 'Alert Email'

Answer

Trigger: 'Schedule'; Action: 'Banned IP'

Question 9

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?

Accepted Answer

The session is in SYN_SENT state, waiting for SYN-ACK. The output shows `proto=6` (TCP), `proto_state=01`, `duration=3600`, and `expire=3599`. In Fortinet's session table, `proto_state=01` for TCP indicates the session is in the SYN_SENT state, meaning the firewall has forwarded a SYN packet and is waiting for a SYN-ACK from the remote host. The session is not yet established, as the three-way handshake has not completed.

Answer

The session is timed out

Answer

The session is closing (FIN_WAIT)

Answer

The session is fully established (proto_state=01 means established)

Question 10

A company uses FortiWeb as a reverse proxy for their web application. They want to protect against SQL injection attacks. Which FortiWeb feature should be configured?

Accepted Answer

Enable 'SQL Injection Prevention' in the Web Protection Profile. FortiWeb's Web Protection Profile includes a dedicated 'SQL Injection Prevention' module that uses signature-based and behavioral analysis to detect and block SQL injection attempts at the application layer. This is the correct feature because FortiWeb is a web application firewall (WAF) designed specifically for HTTP/HTTPS traffic, and SQL injection protection is a core WAF function, not a general IPS or network-layer feature.

Answer

Enable 'IPS Sensor' with SQL injection signatures

Answer

Use the FortiGate WAF profile instead

Answer

Configure a custom HTTP header validation rule

Question 11

What is the role of FortiGuard Outbreak Prevention in FortiGate's security suite?

Accepted Answer

To deliver real-time threat intelligence and block fast-spreading outbreaks. FortiGuard Outbreak Prevention is a real-time threat intelligence service that proactively blocks fast-spreading outbreaks by delivering immediate signature updates and threat data to FortiGate devices. Unlike scheduled updates, it uses a push mechanism to rapidly deploy protections against emerging threats, reducing the window of vulnerability during zero-day or widespread attacks.

Answer

To provide offline signature updates for antivirus

Answer

To perform sandbox analysis of files

Answer

To manage endpoint security policies

Question 12

An organization deploys FortiEDR to protect endpoints. Which component is responsible for collecting and sending telemetry data to the FortiEDR management console?

Accepted Answer

FortiEDR Sensor (Agent). The FortiEDR Sensor (Agent) is the endpoint-resident component that collects telemetry data—such as process creation, network connections, file system changes, and registry modifications—and securely transmits it to the FortiEDR management console (Controller) for analysis and threat detection. Without the sensor, the management console has no visibility into endpoint activity.

Answer

FortiGate firewall

Answer

FortiAnalyzer

Answer

FortiClient EMS

Question 13

Which TWO of the following are required for FortiGate to successfully obtain file verdicts from FortiSandbox? (Choose two.)

Accepted Answer

Valid FortiSandbox license on FortiGate. A valid FortiSandbox license on the FortiGate is required to authenticate and authorize communication with the FortiSandbox appliance or cloud service. Without this license, the FortiGate cannot register with the FortiSandbox or submit files for verdict analysis, even if network connectivity exists.

Answer

Proxy-based inspection mode enabled on the policy

Answer

FortiSandbox inline scanning enabled in antivirus profile

Answer

FortiGuard Security Rating subscription

Question 14

A security administrator wants to implement automated threat response using FortiGate automation stitches. Which THREE components are mandatory when creating an automation stitch? (Choose three.)

Accepted Answer

Action (e.g., 'CLI Script', 'Add IP to Blocklist'). An automation stitch requires at least one action to execute when triggered. Actions define the actual response, such as running a CLI script, adding an IP to a blocklist, or sending an email. Without an action, the stitch would have no effect on the network.

Answer

Schedule (e.g., daily at midnight)

Answer

Stitch name

Question 15

Which TWO email authentication mechanisms does FortiMail support to verify sender identity and reduce spoofing? (Choose two.)

Accepted Answer

SPF (Sender Policy Framework). FortiMail supports SPF (Sender Policy Framework) and DKIM (DomainKeys Identified Mail) as email authentication mechanisms to verify sender identity and reduce spoofing. SPF allows the domain owner to publish authorized sending IP addresses in DNS TXT records, while DKIM uses a digital signature added to the email header, verified against a public key in the sender's DNS. Both are core components of email authentication that FortiMail can enforce or validate.

Answer

DMARC (Domain-based Message Authentication, Reporting & Conformance)

Answer

STARTTLS

Answer

S/MIME