SAP-C02 Domain 3: Continuous Improvement for Existing Solutions

Which service should you use to reduce NAT Gateway costs for S3 access?

Multiple choice — select one answer

Answer choices

  1. a. Cost allocation tags and Athena on CUR
  2. b. Amazon ECS on AWS Fargate or App2Container
  3. c. S3 Gateway endpoints and interface endpoints design
  4. d. AWS Compute Optimizer at scale

Architectural breakdown & explanation

Endpoints remove NAT charges for AWS service traffic.

Correct answer(s): c. S3 Gateway endpoints and interface endpoints design

Exam domain: Domain 3: Continuous Improvement for Existing Solutions (25% weight on the official guide).

Official documentation & study links

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