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| Section | Objectives |
|---|---|
| Monitoring and Risk Assessment | - Create FortiAnalyzer event handlers - Perform risk assessment and management - Analyze security reports from FortiAnalyzer |
| Network Security | - Configure security inspections for industrial protocols - Configure automation - Configure virtual patching |
| Network Access Control | - Explain OT Ethernet concepts - Configure network access authentication - Configure network segmentation schemas |
| Asset Management | - Implement device detection on FortiGate and FortiNAC - Explain OT standards and Fortinet compliance - Use Fortinet Security Fabric for an OT network |
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NEW QUESTION # 46
Refer to the exhibit.
A simplified OT network is shown. You want to optimize the protection of this OT network. Which two controls must you implement? (Choose two answers)
Answer: A,B
Explanation:
The correct answers are B. IPS on FortiGate_Level5 and C. Virtual patching on FortiGate_Level2 .
The study guide explains that "the first line of defense is securing the IT side of your network" and that FortiGate should be placed to protect ICS environments and stop threats from propagating from IT into OT. It also states that IPS improves OT security because "today's threat landscape requires IPS to block a wider range of threats and improve OT security" and that in IPS mode, vulnerable devices are protected . This makes FortiGate_Level5 , at the upper boundary near the DMZ and external connectivity, the correct place to implement IPS as a primary protection control.
The study guide also states in the Purdue model section that "Level 2 consists of the processes and programs that control the PLCs, RTUs, and IEDs found at Level 1" and that "it is necessary to segment, or even microsegment, these servers with firewall segmentation, along with policies that include application control and virtual patching." In addition, the virtual patching section says "Virtual patching protects OT devices that have not yet been updated against vulnerability exploits" and applies when traffic related to the vulnerable device reaches the firewall policy. Since FortiGate_Level2 sits between the process network and the control network, it is the right enforcement point for virtual patching to protect the PLC-side assets.
Option A is not one of the best answers because offline IDS only detects and logs attacks; the guide says "no traffic flows through FortiGate" in offline IDS mode, whereas IPS can actually block threats. Option D is also not the best answer because OT signatures are enabled within the IPS framework, but the stronger control explicitly described for this design is to deploy IPS at the upper boundary and virtual patching closer to vulnerable OT devices .
NEW QUESTION # 47
Refer to the exhibit.
A partial OT network is shown. In this OT network, you must add additional security measures to detect OT protocols and, therefore, increase the traffic visibility. Which security sensor must you implement to detect the OT protocols in this network? (Choose one answer)
Answer: C
Explanation:
The correct answer is C. Application sensor set to monitor on all the FortiGate devices .
The study guide clearly explains that application control is the feature used to identify OT protocols. It states that "application control detects the protocols used in applications like Modbus, IEC 104, and the contents of the telecontrol messages" and also says "You can use application control signatures to detect OT protocols." It further shows an example where a Modbus application control profile is enabled on a firewall policy "for OT protocol visibility in the monitor status." This directly matches the requirement in the question, which is to detect OT protocols and increase traffic visibility .
The other options do not fit the requirement as precisely. Device detection is for identifying devices and collecting endpoint information, not for detecting industrial protocols. Inline IDS and IPS are focused more on detecting or blocking attacks, exploits, protocol abnormalities, and known vulnerabilities. While IPS can inspect some OT traffic, the study guide distinguishes it from application control by stating that IPS signatures tend to detect exploits, whereas application control signatures tend to provide protocol detection at various levels . Therefore, the required security sensor for OT protocol detection and traffic visibility is the application sensor in monitor mode .
NEW QUESTION # 48
According to the IEC 62443 standard, your security level is 4 . What is your OT environment defending against? (Choose one answer)
Answer: C
Explanation:
According to the OT Security 7.6 Architect study guide regarding IEC 62443 Security Levels :
* Security Level 4 (SL 4) Definition : This level provides " Protection against intentional violation using sophisticated means with extended resources, specific skills, and high motivation " .
* Real-World Application : The study guide specifically notes: " If you are facing a syndicate of cyber extortionists with extensive resources and capabilities, then you should strive for security level 4 " .
* Comparison to other levels :
* SL 1 : Protection against " casual or unintentional system violation " .
* SL 2 : Protection against " intentional violation using simple means with low resources " .
* SL 3 : Protection against " intentional violation using sophisticated means with moderate resources " .
NEW QUESTION # 49
Refer to the exhibit.
An automation trigger creation wizard is shown. You want to automate some tasks in your OT network. In a FortiGate device, you create a new automation trigger based on a FortiAnalyzer event handler. When you want to configure the Event handler name field, the event handler created in FortiAnalyzer is not shown.
What are two reasons for this? (Choose two answers)
Answer: A,B
Explanation:
The correct answers are A and B .
Option B is correct because the study guide states that "When a handler generates an event with the automation stitch option enabled, FortiAnalyzer sends a notification" to FortiGate. If Automation Stitch is not enabled in the FortiAnalyzer event handler, that handler will not be usable for the FortiGate automation- stitch workflow. The guide also explains that the configuration of each event handler can include
"Automation stitches" and "Rules," showing that this is a required part of the FortiAnalyzer-to-FortiGate automation path.
Option A is also correct. The study guide explains the automation flow in the Security Fabric:
"FortiAnalyzer parses the logs and notifies the root FortiGate" and then "The root FortiGate triggers the action." That means FortiGate must have the FortiAnalyzer connection configured through the Security Fabric side before it can consume FortiAnalyzer event handlers. The warning in the exhibit about configuring a FortiAnalyzer connection also points directly to that requirement.
Option C is incorrect because + Create is not the reason the existing event handler is missing; it is only an interface control. Option D is not the best answer for this item because the question is about why the event handler name list on FortiGate is empty for FortiAnalyzer-triggered automation. The study guide's verified requirements for that workflow are the FortiAnalyzer-to-FortiGate Fabric connection and enabling Automation Stitch on the FortiAnalyzer event handler.
NEW QUESTION # 50
Refer to the exhibit.
A partial Incident Analysis page is shown. How was the 360-Degree Security Review OT report attached to the incident? (Choose one answer)
Answer: B
Explanation:
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.
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.
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.
NEW QUESTION # 51
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