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

question 38

Multiple Choice

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.

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Definitions:

Percent Equivalent

A way to express fractions or decimals as percentages.

Rounded

The process of adjusting a numerical value to a specified degree of precision, often to the nearest whole number or decimal place.

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The degree to which a measurement, calculation, or specification conforms to the correct value or a standard.

Cent

A unit of currency equal to one hundredth of various countries’ basic units, often symbolized by a small coin.