220-1101 / 1102 Domain 3: Hardware

Which laptop component replacement requires matching wattage and connector?

Multiple choice — select one answer

Answer choices

  1. a. 80 PLUS Gold or better
  2. b. AC adapter
  3. c. 6/8-pin PCIe power
  4. d. Boot order / boot override

Architectural breakdown & explanation

Adapters must meet voltage, amperage, and tip specs.

Correct answer(s): b. AC adapter

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

Official documentation & study links

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