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220-1101 / 1102 Domain 5: Hardware and Network Troubleshooting

A desktop wakes from sleep immediately at night without user input. Check?

Multiple choice — select one answer

Answer choices

  1. a. Power off, reseat RAM, and test one module at a time
  2. b. Verify monitor input and cable seating
  3. c. Verify cable pairs, switch port VLANs, and link lights
  4. d. Review wake timers, scheduled tasks, and peripheral wake settings

Architectural breakdown & explanation

Scheduled tasks, mice, keyboards, and network adapters can wake the system.

Correct answer(s): d. Review wake timers, scheduled tasks, and peripheral wake settings

Exam domain: Domain 5: Hardware and Network Troubleshooting (29% weight on the official guide).

Official documentation & study links

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