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 66 discussion

Exam question from Amazon's AWS Certified Advanced Networking - Specialty ANS-C01

Question #: 66
Topic #: 1

[All AWS Certified Advanced Networking - Specialty ANS-C01 Questions]

A company is using an AWS Site-to-Site VPN connection from the company's on-premises data center to a virtual private gateway in the AWS Cloud Because of congestion, the company is experiencing availability and performance issues as traffic travels across the internet before the traffic reaches AWS. A network engineer must reduce these issues for the connection as quickly as possible with minimum administration effort.
Which solution will meet these requirements?

A. Edit the existing Site-to-Site VPN connection by enabling acceleration. Stop and start the VPN service on the customer gateway for the new setting to take effect.
B. Configure a transit gateway in the same AWS Region as the existing virtual private gateway. Create a new accelerated Site-to-Site VPN connection. Connect the new connection to the transit gateway by using a VPN attachment. Update the customer gateway device to use the new Site to Site VPN connection. Delete the existing Site-to-Site VPN connection
C. Create a new accelerated Site-to-Site VPN connection. Connect the new Site-to-Site VPN connection to the existing virtual private gateway. Update the customer gateway device to use the new Site-to-Site VPN connection. Delete the existing Site-to-Site VPN connection.
D. Create a new AWS Direct Connect connection with a private VIF between the on-premises data center and the AWS Cloud. Update the customer gateway device to use the new Direct Connect connection. Delete the existing Site-to-Site VPN connection.

Show Suggested Answer

Suggested Answer: B 🗳️

by zaazanuna at March 19, 2023, 5:21 p.m.

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study_aws1

Highly Voted 2 years, 4 months ago

B - correct Acceleration is only supported for Site-to-Site VPN connections that are attached to a transit gateway. Virtual private gateways do not support accelerated VPN connections. https://docs.aws.amazon.com/vpn/latest/s2svpn/accelerated-vpn.html

upvoted 11 times

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woorkim

Most Recent 10 months ago

B is correct TGW is required!

upvoted 1 times

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hedglin

11 months, 3 weeks ago

I was wrong. Correct answer is B Not C.

upvoted 1 times

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hedglin

1 year, 1 month ago

The correct answer is C. Option B is incorrect because it involves unnecessary steps of creating a transit gateway and using a VPN attachment. The question does not mention any requirement for a transit gateway.

upvoted 1 times

hogtrough

1 year ago

Correct answer is B. The transit gateway is required because acceleration is only allowed on S2S VPN through a Transit Gateway.

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Raphaello

1 year, 4 months ago

Selected Answer: B

B is the correct answer. Accelerated site-to-site VPN is the usage of AWS Global Accelerator as an entry point to route traffic from your on-prem to AWS edge location that is closest to customer GW to avoid any congestions on the Internet. It only works with TGW.

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JoellaLi

1 year, 5 months ago

You cannot turn on or turn off acceleration for an existing Site-to-Site VPN connection. Instead, you can create a new Site-to-Site VPN connection with acceleration on or off as needed. Then, configure your customer gateway device to use the new Site-to-Site VPN connection and delete the old Site-to-Site VPN connection.

upvoted 2 times

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marfee

1 year, 6 months ago

I thin that It's correct answer is B.

upvoted 1 times

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skiingfalcon

1 year, 10 months ago

Selected Answer: B

Acceleration is only supported for Site-to-Site VPN connections that are attached to a transit gateway. Virtual private gateways do not support accelerated VPN connections. An Accelerated Site-to-Site VPN connection cannot be used with an AWS Direct Connect public virtual interface.

upvoted 2 times

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