DEA-C01 Domain 4: Data Security and Governance

While troubleshooting latency, engineers determine they must apply tags for cost allocation on data assets. Which action is appropriate? apply tags for cost allocation on data assets.

Multiple choice — select one answer

Answer choices

  1. a. Cost allocation tags on S3 buckets and jobs
  2. b. Dynamic data masking in Redshift or Athena LF tags
  3. c. Lake Formation column/row filters
  4. d. SSE-KMS

Architectural breakdown & explanation

Tags attribute pipeline cost to teams.

Correct answer(s): a. Cost allocation tags on S3 buckets and jobs

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

Official documentation & study links

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