AWS Certified Advanced Networking - Specialty
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A network engineer is assessing a global retail company's network setup, which includes an AWS Direct Connect link between its on-premises data center and the AWS Cloud. The company has AWS resources in the eu-west-2 Region, with multiple VPCs connected to a transit gateway. Recently, the company deployed additional AWS resources in the eu-central-1 Region within a single VPC to serve users in that area. The engineer needs to establish connectivity between the resources in eu-central-1, the on-premises data center, and the resources in eu-west-2, while minimizing modifications to the existing Direct Connect connection. What steps should the network engineer take to fulfill these requirements?
A
Create a new virtual private gateway. Attach the new virtual private gateway to the VPC in eu-central-1. Use a transit VIF to connect the VPC and the Direct Connect router.
B
Create a new transit gateway in eu-central-1. Create a peering attachment request to the transit gateway in eu-west-2. Add a static route in the transit gateway route table in eu-central-1 to point to the transit gateway peering attachment. Accept the peering request. Add a static route in the transit gateway route table in eu-west-2 to point to the new transit gateway peering attachment.
C
Create a new transit gateway in eu-central-1. Use an AWS Site-to-Site VPN connection to peer both transit gateways. Add a static route in the transit gateway route table in eu-central-1 to point to the transit gateway VPN attachment. Add a static route in the transit gateway route table in eu-west-2 to point to the new transit gateway peering attachment.
D
Create a new virtual private gateway. Attach the new virtual private gateway to the VPC in eu-central-1. Use a public VIF to connect the VPC and the Direct Connect router.