Fortinet Exam NSE8_812 Topic 1 Question 17 Discussion

Actual exam question for Fortinet's NSE8_812 exam

Question #: 17
Topic #: 1

Refer to the exhibit showing a FortiView monitor screen.

After a Secure SD-WAN implementation a customer reports that in FortiAnalyzer under FortiView Secure SD-WAN Monitor there is No Device for selection.

What can cause this issue?

AUpload option from FortiGate to FortiAnalyzer is not set as a real time.

BExtended logging is not enabled on FortiGate.

CADOM 1 is set as a Fabric ADOM.

Dsla-fail-log-period and sla-pass-log-period on FortiGate health check is not set.

Show Suggested Answer

Suggested Answer: A

A is correct because using network-overlay id allows you to configure multiple ADVPN tunnels on a single interface with a single IP address on the DC FortiGate. This is explained in the FortiGate Administration Guide under ADVPN > Configuring ADVPN > Configuring ADVPN on the hub. References: https://docs.fortinet.com/document/fortigate/7.4.0/administration-guide/978793/advpn https://docs.fortinet.com/document/fortigate/7.4.0/administration-guide/978793/advpn/978794/configuring-advpn

by Garry at Mar 08, 2024, 01:27 PM

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Lilli

1 days ago

Ah, the joys of troubleshooting Secure SD-WAN! I bet the answer is hidden in the 'extended logging' setting, like a needle in a haystack.

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Marcelle

6 days ago

Hmm, I think I'll have to go with A. If the real-time upload from FortiGate to FortiAnalyzer is not set, that would explain the missing device data.

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Crista

7 days ago

I'm going with C. Setting the ADOM as a Fabric ADOM could definitely cause this issue with the Secure SD-WAN monitor.

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Dannie

16 days ago

D sounds like the right choice to me. If the health check logging periods are not set, the SD-WAN data may not be making it to FortiAnalyzer.

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Annmarie

18 days ago

Option B seems to be the correct answer. Extended logging needs to be enabled on the FortiGate for the Secure SD-WAN data to be visible in FortiAnalyzer.

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