NSEI_OTS_AR-7.6 Exam Dumps - Fortinet NSE I - OT Security 7.6 Architect

The correct answer is C. Industrial Control System (ICS) . The study guide states that “ICS is a main component of OT” and “consists of systems used for monitoring and controlling industrial processes.” It also explains that ICS includes various devices, systems, controls, and networks that manage industrial processes, and that the most common types are SCADA and distributed control systems (DCS) . This makes ICS the primary OT component for monitoring and controlling industrial processes.

The other options are related OT components, but they are not the best answer to this wording. SCADA collects real-time data and helps visualize and control the OT environment, but it is described as a system within the broader ICS structure. PLC devices collect and transmit real-time data and connect sensors and RTUs to SCADA, while IIoT refers to sensors, actuators, and other connected field devices. Therefore, the overarching main OT component for monitoring and controlling industrial processes is ICS .

ï‚· The study guide says playbooks are used to automate tasks such as running reports and creating/updating incidents . It also says that after a playbook is triggered, it flows through its configured tasks.

ï‚· It further shows a sample playbook sequence where an event is detected, an incident is created , a report runs , and details are attached to the incident . That is exactly the kind of workflow shown in the incident analysis view.

ï‚· By contrast, the study guide says event handlers generate events when logs match configured rules. Event handlers are for detection, not for attaching reports to incidents.

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 .

According to the OT Security 7.6 Architect study guide section on Asset Management , specifically regarding FortiNAC Visibility :

Layer 2 Polling Data : Because each physical address is unique, FortiNAC identifies hosts as they connect to the network. The information gathered during this process fills in the physical address and location information in the database.

Visibility Components : The guide states that the physical address learned , the time it was learned , and where it was learned from provide the foundation of endpoint visibility in the form of " what, where, and when " information. This confirms that Where it was learned (Option A) and The time it was learned (Option D) are correct.

Exclusions :

Layer 3 Polling : The MAC-to-IP correlation (Option B) is explicitly defined as a function of Layer 3 polling , where the correlated IP address is added to the database record for the corresponding MAC address.

DHCP Fingerprinting : The host name or system name (Option C) and the operating system are gathered via DHCP fingerprinting , not layer 2 polling.

The correct answer is B. A firewall policy has a Virtual Patching security profile applied to it .

The decisive clue in the exhibit is the Vulnerabilities column showing KEVs and device-specific vulnerability counts. The study guide explains the virtual patching workflow in this exact way: “FortiGate performs a lookup for device-specific vulnerabilities and mitigation rules in FortiGuard,” then “FortiGuard returns specific OT virtual patching signatures,” and “FortiGate caches the signatures and mitigation rules that apply to each device.” That is the same behavior reflected by the Asset Identity List showing vulnerability information per detected device.

The guide then states that “When traffic related to the vulnerable device reaches FortiGate, the firewall policy with the virtual patching profile applies.” It also says “A virtual patching profile can be applied to firewall policies in any direction, protecting traffic from or to the vulnerable OT device.” This directly links the per-device vulnerability visibility to a Virtual Patching profile enforced through firewall policy.

The other options do not match the exhibit. Antivirus is not described in the study guide as building a device-by-device vulnerability list, Application Control is used for OT protocol and message visibility, and IPS focuses on exploit detection and prevention. The Vulnerabilities/KEVs display is the indicator that FortiGate is using Virtual Patching logic for those OT devices.