A company with several VPCs in the us-east-1 Region wants to reduce the cost of its workloads. A network engineer has identified that all traffic bound to Amazon services is flowing through a NAT gateway. Additionally, all the VPCs are peered to a hub VPC for access to common services. What should the network engineer do to reduce data transfer costs to Amazon Simple Queue Service (Amazon SQS)?
A) Disable the private DNS name for the SQS endpoint. Create an Amazon Route 53 private hosted zone for the domain us-east-1.sqs.amazonaws.com. Create a CNAME record to the DNS name of the SQS endpoint. Share the private hosted zone with all other VPCs.
B) Disable the private DNS name for the SQS endpoint. Create an Amazon Route 53 private hosted zone for the domain sqs.us-east-1.amazonaws.com. Create an alias record to the DNS name of the SQS endpoint. Share the private hosted zone with all other VPCs.
C) Enable the private DNS name for the SQS endpoint. Create an Amazon Route 53 private hosted zone for the domain sqs.us-east-1.amazonaws.com. Create a CNAME record to the DNS name of the SQS endpoint. Share the private hosted zone with all other VPCs.
D) Enable the private DNS name for the SQS endpoint. Create an Amazon Route 53 private hosted zone for the domain us-east-1.sqs.amazonaws.com. Create an alias record to the DNS name of the SQS endpoint. Share the private hosted zone with all other VPCs.

Question

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The correct answer is A.By disabling the private DNS name for the SQS endpoint and creating a private hosted zone in Amazon Route 53, the network engineer can create a CNAME record to the DNS name of the SQS endpoint and share the private hosted zone with all other VPCs. This will allow the VPCs to access the SQS endpoint without going through a NAT gateway, reducing data transfer costs.

A Company with Several VPCs in the Us-East-1 Region Wants