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Amazon

ANS-C01 · Question #280

A company runs applications in two VPCs that are in separate AWS Regions. One VPC is in the us-east-1 Region. The second VPC is in the us-west-1 Region. The company needs to establish connectivity bet

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Submitted by naveen.iyer· Mar 6, 2026Network Design

Question

A company runs applications in two VPCs that are in separate AWS Regions. One VPC is in the us-east-1 Region. The second VPC is in the us-west-1 Region. The company needs to establish connectivity between the two VPCs. The company also needs to connect the VPCs to applications that run in an on-premises data center. The current traffic requirement between the VPCs is 50 per month. The company expects traffic volume between the VPCs to increase. The traffic requirement from the VPCs to the on-premises data center is 10 per month. The company expects the traffic between the VPCs and the data center to remain constant. Which solution will meet these requirements MOST cost-effectively?

Options

  • ACreate a transit gateway in each Region. Create VPN connections from the transit gateways to
  • BCreate a virtual private gateway in each Region. Create VPN connections from the on-premises
  • CCreate a virtual private gateway in each Region. Create VPN connections from the on-premises
  • DCreate a virtual private gateway in each Region. Create VPN connections from the on-premises

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