Pass the Fortinet Network Security Expert NSEI_OTS_AR-7.6 Questions and answers with ExamsMirror

According to the OT Security 7.6 Architect study guide regarding FortiAnalyzer Event Management :

Notification Options : When configuring a new event handler, FortiAnalyzer provides several built-in notification methods to alert administrators when specific log criteria are met. The most common and direct method is Send alert email (Option A).

Incident Management : To streamline the SOC workflow, an event handler can be configured to Automatically create an incident (Option D) based on the triggered event. This moves the event into the Incident Manager for further analysis.

Security Fabric Integration : In the 7.6 architecture, event handlers can directly trigger an Automation stitch (Option E). This allows the FortiAnalyzer to notify the root FortiGate to take action (like running a CLI script or changing a policy) across the Security Fabric.

Exclusions : Create a report (Option B) is typically a task performed by a Playbook or a scheduled report job, not a direct setting inside the basic event handler configuration. Quarantine an attacker (Option C) is an action that results from an automation stitch or playbook, but it is not a direct configuration toggle within the event handler itself.

The correct answer is A. Fortinet Single-Sign On (FSSO) . The study guide states under Active and Passive Authentication that for passive authentication, “User does not receive a login prompt from FortiGate” , “Credentials are determined automatically” , and specifically “FSSO, RSSO, and NTLM can be used.” It then explains that passive authentication occurs with the single sign-on method and explicitly identifies Fortinet SSO (FSSO) as one of those methods.

The guide also says: “For passive authentication, you can implement FSSO. FSSO allows users who have already authenticated on the network through another system to be transparently identified. After initial login to any system on the network, users can access allowed resources without being prompted for credentials.” That is exactly what the question asks for: improving access control in a large OT network using passive authentication .

The other options do not match passive authentication. Local users are part of local authentication, two-factor authentication adds an extra security factor but still uses active authentication, and FortiAuthenticator as a remote server supports centralized authentication for mid-to-large networks, but by itself it is not the specific passive-authentication method being asked here. The study guide is explicit that the FortiGate configuration for passive authentication is FSSO .

The correct answer is D. You must configure a layer 3 switch .

The study guide explains that “Layer 2 devices can add or remove tags” but “cannot modify them.” It then states that “A layer 3 device, such as a router or FortiGate, can modify the VLAN tag before routing the packet. This allows them to route traffic between VLANs.” It also explicitly describes “Router on a Stick” as “a way to allow routing between VLANs.” Since the exhibit shows a layer-2 switch and the Engineering Workstation and PLC are placed in different VLANs, inter-VLAN communication requires layer-3 routing.

The other options do not solve this requirement. intra-switch-policy explicit/implicit applies to a software switch , where member interfaces are in the same broadcast domain and same subnet, not to routing between separate VLANs. forward domain IDs are used in transparent mode to confine broadcasts to specific broadcast domains; they do not provide inter-VLAN access. Therefore, to let the Engineering Workstation in one VLAN reach the PLC in another VLAN, you need a layer 3 routing function , which matches option D .