AWS Certified Advanced Networking – Specialty (ANS-C01) — Question 243

A company has multiple AWS Site-to-Site VPN connections between an on-premises environment and multiple VPCs. The Site-to-Site VPN connections use virtual private gateways and are configured with IPv4 addresses. The company hosts several internal applications in the VPCs.

Application users have reported that the applications are performing slowly. A network engineer notices excessive latency in the network path that the VPN connections use. The network engineer needs to resolve the excessive latency.

Which solution will meet this requirement?

Answer options

• A. Use AWS Global Accelerator to deploy an accelerator on the existing Site-to-Site VPN connections.
• B. Deploy a transit gateway and a new accelerated Site-to-Site VPN connection.
• C. Replace the existing Site-to-Site VPN connections with new Site-to-Site VPN connections that use IPv6.
• D. Replace the existing Site-to-Site VPN connections with AWS PrivateLink connections.

Correct answer: B

Explanation

The correct answer is B because deploying a transit gateway can help manage multiple VPN connections more efficiently and reduce latency. The other options, while they may provide some benefits, do not directly address the performance issues caused by the existing VPN connections.