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SAA-C03 · Question #253

A company is creating an application. The company stores data from tests of the application in multiple on-premises locations. The company needs to connect the on-premises locations to VPCs in an…

The correct answer is C. Create a transit gateway. Create VPC attachments for the VPC connections. Create. AWS Transit Gateway simplifies network connectivity by acting as a hub that can connect VPCs and on-premises networks through VPN or Direct Connect. It provides scalability and reduces administrative overhead by eliminating the need to manage complex peering relationships as…

Submitted by salim_om· Mar 4, 2026Design High-Performing Architectures

Question

A company is creating an application. The company stores data from tests of the application in multiple on-premises locations. The company needs to connect the on-premises locations to VPCs in an AWS Region in the AWS Cloud. The number of accounts and VPCs will increase during the next year. The network architecture must simplify the administration of new connections and must provide the ability to scale. Which solution will meet these requirements with the LEAST administrative overhead?

Options

  • ACreate a peering connection between the VPCs. Create a VPN connection between the VPCs
  • BLaunch an Amazon EC2 instance. On the instance, include VPN software that uses a VPN
  • CCreate a transit gateway. Create VPC attachments for the VPC connections. Create
  • DCreate an AWS Direct Connect connection between the on-premises locations and a central

How the community answered

(36 responses)
  • A
    17% (6)
  • B
    8% (3)
  • C
    72% (26)
  • D
    3% (1)

Explanation

AWS Transit Gateway simplifies network connectivity by acting as a hub that can connect VPCs and on-premises networks through VPN or Direct Connect. It provides scalability and reduces administrative overhead by eliminating the need to manage complex peering relationships as the number of accounts and VPCs grows.

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