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

USB device not recognized on one port. Try?

Multiple choice — select one answer

Answer choices

  1. a. Correct input source and duplicate/extend display mode
  2. b. PSU failure or front panel power connection
  3. c. Flash BIOS before any port test
  4. d. Different port and Device Manager check

Architectural breakdown & explanation

Port, cable, or driver issues are common USB faults.

Correct answer(s): d. Different port and Device Manager check

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

Official documentation & study links

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