Fortinet Exam NSE4_FGT-7.2 Topic 4 Question 22 Discussion

Actual exam question for Fortinet's NSE4_FGT-7.2 exam

Question #: 22
Topic #: 4

[All NSE4_FGT-7.2 Questions]

Refer to the exhibit showing a debug flow output.

What two conclusions can you make from the debug flow output? (Choose two.)

AThe debug flow is for ICMP traffic.

BThe default route is required to receive a reply.

CAnew traffic session was created.

DA firewall policy allowed the connection.

Show Suggested Answer

Suggested Answer: A, C

The debug flow output shows the result of a diagnose command that captures the traffic flow between the source and destination IP addresses1.The debug flow output reveals the following information about the traffic flow1:

The protocol is 1, which means that the traffic uses ICMP protocol2.ICMP is a protocol that is used to send error messages and test connectivity between devices2.

The session state is 0, which means that a new traffic session was created3.A session is a data structure that stores information about a connection between two devices3.

The policy ID is 1, which means that the traffic matched the firewall policy with ID 14.A firewall policy is a rule that defines how FortiGate processes traffic based on the source, destination, service, and action parameters4.

The action is 0, which means that the traffic was allowed by the firewall policy. An action is a parameter that specifies what FortiGate does with the traffic that matches a firewall policy.

Therefore, two conclusions that can be made from the debug flow output are:

The debug flow is for ICMP traffic.

A new traffic session was created.

by Fletcher at Jan 22, 2024, 10:30 AM

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Lavonna

8 months ago

What about B? The debug flow shows the packet being forwarded, so a default route must be required to receive a reply. That seems like a reasonable conclusion to me.

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I agree with you, Rosalind. The output doesn't clearly indicate ICMP, so I'm not confident about A. But D makes sense to me - the firewall must have allowed the connection for us to see this debug flow.

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Stephane

7 months ago

So, we both agree on D then. The firewall policy must have allowed the connection.

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Luis

8 months ago

Agreed, D makes more sense based on the debug flow output.

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Malcolm

8 months ago

I'm not sure about C, but D seems more likely to me.

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Jose

8 months ago

What about C? Do you think a new traffic session was created?

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Krissy

8 months ago

Yes, I also believe that D is one of the conclusions we can make.

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Shawnda

8 months ago

I think D is correct, the firewall policy allowed the connection.

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Rosalind

8 months ago

I'm not so sure about A. The debug flow doesn't explicitly mention ICMP. But D definitely seems like a valid conclusion based on the output.

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Audry

8 months ago

Hmm, this debug flow output seems to be related to ICMP traffic. I'm leaning towards options A and D as the correct answers.

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Fortinet Exam NSE4_FGT-7.2 Topic 4 Question 22 Discussion

Contribute your Thoughts:

Lavonna

Bettye

Stephane

Luis

Malcolm

Jose

Krissy

Shawnda

Rosalind

Audry