DEA-C01 Domain 4: Data Security and Governance

An audit found gaps: the organization must column-level security in the lake. Which option addresses this? column-level security in the lake.

Multiple choice — select one answer

Answer choices

  1. a. Amazon Macie
  2. b. Lake Formation column/row filters
  3. c. Dynamic data masking in Redshift or Athena LF tags
  4. d. SSE-KMS

Architectural breakdown & explanation

LF fine-grained permissions mask columns.

Correct answer(s): b. Lake Formation column/row filters

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

Official documentation & study links

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