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

An external monitor flickers only when using a USB-C dock. Likely fix?

Multiple choice — select one answer

Answer choices

  1. a. Different port and Device Manager check
  2. b. Sync system time with domain controller/NTP
  3. c. Update dock firmware and GPU/display drivers
  4. d. Update Wi-Fi driver and check power management settings

Architectural breakdown & explanation

Docks and GPU drivers must support the display mode and bandwidth.

Correct answer(s): c. Update dock firmware and GPU/display drivers

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

Official documentation & study links

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