SK0-005 Domain 3: Security and Disaster Recovery

After a design review, leadership requires the team to apply firmware updates safely. Which approach is MOST reliable?

Multiple choice — select one answer

Answer choices

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

Architectural breakdown & explanation

Firmware fixes hardware-level issues.

Correct answer(s): d. 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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