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SK0-005 Domain 3: Security and Disaster Recovery

The DevOps team is automating releases and must apply firmware updates safely. Which design fits best?

Multiple choice — select one answer

Answer choices

  1. a. Vendor advisories and staged rollout
  2. b. No rollback (not recommended for production workloads)
  3. c. Flash prod first (not recommended for production workloads)
  4. d. Disable unused roles and close ports

Architectural breakdown & explanation

Firmware fixes hardware-level issues.

Correct answer(s): a. Vendor advisories and staged rollout

Exam domain: Domain 3: Security and Disaster Recovery (20% weight on the official guide).

Official documentation & study links

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