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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 238 discussion

A company runs workloads in multiple VPCs in the us-east-1 Region. The VPCs are connected to a transit gateway. An AWS Direct Connect connection provides private connectivity between a data center that is in the US and the transit gateway. A Direct Connect gateway is associated with the transit gateway.

The company has recently opened a new office location in London. The company plans to launch cloud services in multiple VPCs in the eu-west-2 Region. Users in the new London office must have private access to the workloads that run in us-east-1. Users in the US data center must have access to any workloads that are created in eu-west-2. A network engineer must implement a flexible solution that provides users the required access. The solution must be able to accommodate future growth.

Which solution will meet these requirements with the LEAST operational effort?

  • A. Create an AWS Site-to-Site VPN connection from the London office to the Direct Connect gateway in us-east-1.
  • B. Establish a new Direct Connect connection for the London office. Attach the new Direct Connect connection to the existing Direct Connect gateway. Create a transit gateway in eu-west-2. Associate the new transit gateway with the existing Direct Connect gateway. Create a peering connection between the transit gateways in us-east-1 and eu-west-2.
  • C. Create an AWS Site-to-Site VPN connection from the London office to each of the VPCs that are in us-east-1.
  • D. Establish a new AWS Direct Connect connection for the London office Create a new Direct Connect gateway and a transit gateway in eu-west-2. Attach the new Direct Connect connection to the new Direct Connect gateway. Create a peering connection between the transit gateways in us-east-1 and eu-west-2.
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Suggested Answer: B 🗳️

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woorkim
5 days, 9 hours ago
Selected Answer: B
Since the Direct Connect gateway (DXGW) is global, it can be used to connect the new DX connection in London to the existing transit gateway in us-east-1. This simplifies routing and minimizes operational complexity.
upvoted 1 times
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secdaddy
6 days, 7 hours ago
Selected Answer: B
No need for another DXGW as it's global. VPNs as described don't meet the connectivity requirements.
upvoted 1 times
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