DVA-C02 Domain 1: Development with AWS Services

What is the MOST appropriate AWS solution to send asynchronous messages between services?

Multiple choice — select one answer

Answer choices

  1. a. Amazon API Gateway
  2. b. AWS Step Functions
  3. c. Amazon SQS
  4. d. AWS Elastic Beanstalk or CodeDeploy

Architectural breakdown & explanation

SQS decouples producers and consumers.

Correct answer(s): c. Amazon SQS

Exam domain: Domain 1: Development with AWS Services (32% weight on the official guide).

Official documentation & study links

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