DEA-C01 Domain 1: Data Ingestion and Transformation

Which TWO practices align with the AWS Well-Architected Framework? (Select TWO.)

Multiple response — select two or more answers

Answer choices

  1. a. Design for failure and automate recovery
  2. b. Ignore monitoring to reduce cost
  3. c. Test recovery procedures
  4. d. Use single-AZ for all production data stores
  5. e. Document architecture decisions

Architectural breakdown & explanation

Reliability and operational excellence emphasize automation, testing, and learning from failure.

Correct answer(s): a. Design for failure and automate recovery, c. Test recovery procedures, e. Document architecture decisions

Exam domain: Domain 1: Data Ingestion and Transformation (34% weight on the official guide).

Official documentation & study links

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