DVA-C02 Domain 2: Security

After a design review, leadership requires the team to store API keys and rotate them automatically. Which approach is MOST reliable? store API keys and rotate them automatically.

Multiple choice — select one answer

Answer choices

  1. a. IAM instance profiles
  2. b. AWS Signature Version 4 (SigV4)
  3. c. AWS KMS with Lambda
  4. d. AWS Secrets Manager

Architectural breakdown & explanation

Secrets Manager rotates secrets securely.

Correct answer(s): d. AWS Secrets Manager

Exam domain: Domain 2: Security (26% weight on the official guide).

Official documentation & study links

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