DEA-C01 Domain 4: Data Security and Governance

A company needs to enforce retention and legal hold. Which option meets the requirement with the LEAST implementation effort? enforce retention and legal hold.

Multiple choice — select one answer

Answer choices

  1. a. SSE-KMS
  2. b. S3 Object Lock and lifecycle policies
  3. c. Dynamic data masking in Redshift or Athena LF tags
  4. d. Glue connections with Secrets Manager

Architectural breakdown & explanation

Object Lock supports WORM retention.

Correct answer(s): b. S3 Object Lock and lifecycle policies

Exam domain: Domain 4: Data Security and Governance (18% weight on the official guide).

Official documentation & study links

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