Free Fortinet NSE I - OT Security 7.6 Architect Practice Questions

The correct answers are A and C .

Option C is correct because the profile clearly contains the Operational Technology category and specific OT application signatures such as Modbus and IE

C.  

Option A is correct because the guide explains that application control works at different levels: “Detection of protocol (one detection per session)” and “Message level (one detection per protocol message).” It also says you can use application signatures for “granular message type identification.” In the exhibit, IE

C.  

Option B is not correct because the profile shows Modbus configured at the parent protocol level as Monitor , while the guide states that the “parent signature takes precedence over the child signature.” Since protocol-level detection is one detection per session , that does not mean FortiGate will necessarily log each Modbus command individually.

Option D is incorrect because even though the broader Operational Technology category is set to block, the profile includes specific application and filter overrides for Modbus and IEC 104 behavior. So the resulting effect is not simply that all OT protocols are blocked .

The correct answers are A and D .

Option A is correct because the study guide states that for OT protocol coverage, “a valid OT security service license is required to receive updates on both intrusion prevention and application control signatures.” It also shows “Valid license required” in the FortiGuard subscriptions section for OT protocol coverage. This confirms that a valid OT security service license is required to use and maintain the OT signatures database correctly.

Option D is also correct because the guide explicitly shows the CLI configuration used “To enable OT signatures” :

config ips global

set exclude-signatures none

end

It then states that “By default, OT signatures are excluded from the signatures lists on the GUI until you enable them on the CLI.” This directly confirms that you must set exclude-signatures to none in the CLI to enable OT signatures.

Option B is incorrect because the study guide does not say you manually import the OT signatures database. Instead, it explains that FortiGuard maintains updated OT signatures and that a valid license is required to receive updates. Option C is incorrect because the guide clearly says OT signatures are excluded by default until enabled from the CLI.

The correct answers are A and D . The study guide provides a direct use case called Attack Detection and Automated Alert . It states: “A downstream FortiGate detects an attack and sends logs to FortiAnalyzer. FortiAnalyzer parses the logs and notifies the root FortiGate. The root FortiGate triggers the action, which in this case, is a notification to the administrator.” The same slide also explicitly shows “Stitches configured on root FortiGate.” This confirms that to send the automated alert, you must configure the automation stitch on the root FortiGate .

The second required configuration is an event handler on FortiAnalyzer . The guide explains that “Event handlers generate events” and that “FortiAnalyzer uses event handlers to filter all incoming logs. If logs match the conditions configured in an event handler, FortiAnalyzer generates an event.” Since FortiAnalyzer must detect the attack from the received logs before notifying the root FortiGate, an event handler is required on FortiAnalyzer.

Option B is incorrect because the study guide does not identify a LOCALHOST task as the required configuration for this attack-alert flow. Option C is also incorrect because the question asks what must be configured to enable the automated alert workflow . An IPS profile may detect some attacks, but the required automation path in the study guide is specifically event handler on FortiAnalyzer + stitch on the root FortiGate .