Fortinet Exam NSE8_812 Topic 1 Question 23 Discussion

Actual exam question for Fortinet's NSE8_812 exam

Question #: 23
Topic #: 1

SD-WAN is configured on a FortiGate. You notice that when one of the internet links has high latency the time to resolve names using DNS from FortiGate is very high.

You must ensure that the FortiGate DNS resolution times are as low as possible with the least amount of work.

What should you configure?

AConfigure local out traffic to use the outgoing interface based on SD-WAN rules with a manual defined IP associated to a loopback interface and configure an SD-WAN rule from the loopback to the DNS server.

BConfigure an SD-WAN rule to the DNS server and use the FortiGate interface IPs in the source address.

CConfigure two DNS servers and use DNS servers recommended by the two internet providers.

DConfigure local out traffic to use the outgoing interface based on SD-WAN rules with the interface IP and configure an SD-WAN rule to the DNS server.

Show Suggested Answer

Suggested Answer: C

To control multicast traffic passing through a FortiGate configured in transparent mode, you can use multicast policies. Multicast policies allow you to filter multicast traffic based on source and destination addresses, protocols, and interfaces. You can also apply security profiles to scan multicast traffic for threats and violations. References: https://docs.fortinet.com/document/fortigate/6.2.14/cookbook/968606/configuring-multicast-forwarding

by Evangelina at May 22, 2024, 01:25 AM

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Sabina

27 days ago

Ah, the joys of SD-WAN and DNS. Reminds me of the time I tried to set up a DNS server on a potato. Didn't end well, let me tell you.

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Ozell

28 days ago

Option A is really going the extra mile. Configuring a loopback interface just for DNS? That's some next-level stuff right there.

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Gladys

29 days ago

Haha, I bet the guy who wrote this question is a total DNS geek. Option B looks good to me, keep it simple!

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Winfred

2 months ago

I'm leaning towards Option C. Using the DNS servers recommended by the providers might be a more robust solution.

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Jimmie

User2: I agree with User1. Option A sounds like it would help improve the FortiGate DNS resolution times.

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Carry

13 days ago

User1: I think Option A might be the best choice. Configuring local out traffic to use the outgoing interface based on SD-WAN rules seems like a good idea.

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3 months ago

I think we should go with option A. It seems like the most efficient way to ensure low DNS resolution times.

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