DEA-C01 Domain 4: Data Security and Governance

After a design review, leadership requires the team to classify PII in the lake automatically. Which approach is MOST reliable? classify PII in the lake automatically.

Multiple choice — select one answer

Answer choices

  1. a. Amazon Macie
  2. b. SSE-KMS
  3. c. Lake Formation column/row filters
  4. d. S3 Object Lock and lifecycle policies

Architectural breakdown & explanation

Macie discovers sensitive data in S3.

Correct answer(s): a. Amazon Macie

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

Official documentation & study links

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