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Exam AWS Certified Advanced Networking - Specialty ANS-C01 All Questions

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Exam AWS Certified Advanced Networking - Specialty ANS-C01 topic 1 question 99 discussion

Exam question from Amazon's AWS Certified Advanced Networking - Specialty ANS-C01
Question #: 99
Topic #: 1
[All AWS Certified Advanced Networking - Specialty ANS-C01 Questions]

A company has an AWS Site-to-Site VPN connection between its office and its VPC. Users report occasional failure of the connection to the application that is hosted inside the VPC. A network engineer discovers in the customer gateway logs that the Internet Key Exchange (IKE) session ends when the connection to the application fails.

What should the network engineer do to bring up the IKE session if the IKE session goes down?

  • A. Set the dead peer detection (DPD) timeout action to Clear. Initiate traffic from the VPC to on premises.
  • B. Set the dead peer detection (DPD) timeout action to Restart. Initiate traffic from on premises to the VPC.
  • C. Set the dead peer detection (DPD) timeout action to None. Initiate traffic from the VPC to on premises.
  • D. Set the dead peer detection (DPD) timeout action to Cancel. Initiate traffic from on premises to the VPC.
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Suggested Answer: B 🗳️
by Balasmaniam at June 6, 2023, 11:23 a.m.
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vikasj1in
8 months, 3 weeks ago
Selected Answer: B
Dead Peer Detection (DPD) is a method used to detect if the peer in a VPN connection is no longer reachable. By setting the DPD timeout action to "Restart," the VPN endpoint will attempt to re-establish the IKE session if it detects that the peer is no longer reachable. Initiating traffic from on premises to the VPC can trigger this process and bring up the IKE session if it has gone down.
upvoted 3 times
...
Arad
1 year ago
Selected Answer: B
Correct answer is B.
upvoted 1 times
...
takecoffe
1 year, 5 months ago
Selected Answer: B
https://docs.aws.amazon.com/vpn/latest/s2svpn/initiate-vpn-tunnels.html
upvoted 4 times
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Balasmaniam
1 year, 5 months ago
Selected Answer: B
correct ans : B
upvoted 3 times
...

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