A web API uses API Gateway, Lambda, DynamoDB, and ElastiCache for Redis OSS. How should a DevOps engineer deploy this with the MOST operational efficiency?
Multiple choice — select one answer
Answer choices
Architectural breakdown & explanation
SAM extends CloudFormation for serverless workloads in a single maintainable template.
Correct answer(s): b. Deploy all infrastructure with one AWS Serverless Application Model (AWS SAM) template.
Exam domain: Domain 1: SDLC Automation (22% weight on the official guide).
Official documentation & study links
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