AWS Certified Cloud Practitioner — Question 485

A company needs to connect multiple VPCs and on-premises networks through a single network connection to the AWS Cloud.

Which solution meets this requirement?

Answer options

• A. AWS Transit Gateway
• B. AWS Direct Connect
• C. VPC peering
• D. AWS Client VPN

Correct answer: A

Explanation

AWS Transit Gateway acts as a centralized network transit hub, making it easy to connect multiple VPCs and on-premises networks together through a single gateway. VPC peering only supports 1-to-1 connections between VPCs and does not support transitive routing or on-premises connections. AWS Direct Connect provides a private physical connection, and AWS Client VPN is for remote user access, neither of which natively consolidates multi-VPC and on-premises routing on their own as a single transit hub.