220-1101 / 1102 Domain 3: Hardware

Which TWO are hot-swappable in many server designs? (Select TWO.)

Multiple response — select two or more answers

Answer choices

  1. a. SATA/SAS drive in hot-swap bay
  2. b. CPU without shutdown
  3. c. Fans in redundant trays
  4. d. System RAM while powered
  5. e. PSU in redundant module

Architectural breakdown & explanation

Drives, fans, and redundant PSUs often support hot swap.

Correct answer(s): a. SATA/SAS drive in hot-swap bay, c. Fans in redundant trays, e. PSU in redundant module

Exam domain: Domain 3: Hardware (25% weight on the official guide).

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