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Fortinet Exam NSE8_812 Topic 1 Question 24 Discussion

Actual exam question for Fortinet's NSE8_812 exam
Question #: 24
Topic #: 1
[All NSE8_812 Questions]

Review the VPN configuration shown in the exhibit.

What is the Forward Error Correction behavior if the SD-WAN network traffic download is 500 Mbps and has 8% of packet loss in the environment?

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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


Contribute your Thoughts:

Hermila
2 days ago
Ah, the classic SD-WAN FEC dilemma. If I had a nickel for every time I had to figure this out, I'd be sipping margaritas on a beach somewhere.
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Catherin
8 days ago
Hmm, I see your point. Maybe I need to reconsider my answer.
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Tora
8 days ago
Hmm, looks like we need to find the right balance between redundancy and bandwidth usage. I'm not sure if I'd go for 3 redundant packets per 5 base packets - that seems a bit overkill for an 8% packet loss scenario.
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Regenia
13 days ago
I disagree, I believe the correct answer is C) 2 redundant packet for every 8 base packets.
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Catherin
19 days ago
I think the answer is A) 1 redundant packet for every 10 base packets.
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