SK0-005 Domain 3: Security and Disaster Recovery

Two designs were proposed. Design A would harden default services. Design B would apply firmware updates safely. The team must pick the approach aligned with vendor best practices. Which choice is correct?

Multiple choice — select one answer

Answer choices

  1. a. Disable unused roles and close ports
  2. b. Vendor advisories and staged rollout
  3. c. Enable FTP (not recommended for production workloads)
  4. d. Open RDP world (not recommended for production workloads)

Architectural breakdown & explanation

Hardening shrinks attack surface. Compare with Vendor advisories and staged rollout: Firmware fixes hardware-level issues.

Correct answer(s): a. Disable unused roles and close ports

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

Official documentation & study links

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