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Exam AWS Certified Advanced Networking - Specialty ANS-C01 All Questions

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Exam AWS Certified Advanced Networking - Specialty ANS-C01 topic 1 question 158 discussion

A network engineer is evaluating a network setup for a global retail company. The company has an AWS Direct Connect connection between its on-premises data center and the AWS Cloud. The company has AWS resources in the eu-west-2 Region. These resources consist of multiple VPCs that are attached to a transit gateway.

The company recently provisioned a few AWS resources in the eu-central-1. Region in a single VPC close to its users in this area. The network engineer must connect the resources in eu-central-1 with the on-premises data center and the resources in eu-west-2. The solution must minimize changes to the Direct Connect connection.

What should the network engineer do to meet 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.
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Suggested Answer: B 🗳️

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WherecanIstart
8 months, 1 week ago
Selected Answer: B
B is the right answer. VPCs in different regions can't attach to the same Transit Gateway. You need to create a Transit Gateway in each region and peer the TGWs.
upvoted 1 times
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michele_scar
8 months, 2 weeks ago
Selected Answer: B
A, C, D wrong definitions
upvoted 1 times
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Certified101
1 year, 3 months ago
Selected Answer: B
B seems correct
upvoted 4 times
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ISSDoksim
1 year, 3 months ago
B - https://aws.amazon.com/blogs/networking-and-content-delivery/building-a-global-network-using-aws-transit-gateway-inter-region-peering/
upvoted 4 times
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