CS0-003 Domain 1: Security Operations

(comptia-cysa-plus pool) Supplemental operations item 1: which best practice improves reliability?

Multiple choice — select one answer

Answer choices

  1. a. Follow change control and monitor metrics
  2. b. DNS logs / passive DNS
  3. c. 4625
  4. d. IOC hash (MD5/SHA256)

Architectural breakdown & explanation

Operational discipline reduces outages and misconfigurations.

Correct answer(s): a. Follow change control and monitor metrics

Exam domain: Domain 1: Security Operations (33% weight on the official guide).

Official documentation & study links

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