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單項(xiàng)選擇題

Which of the following would a technician MOST likely consider to avoid electrical shock with adecommissioned CRT?（）

A. Degaussing the monitor.
B. Destroying the tube.
C. Removing the plastic housing.
D. Disposing at a recycling center.

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單項(xiàng)選擇題

Which of the following wireless technologies is primarily setup for video/audio and the frequency is 5 GHz?（）

A.Cellular
B.802.11a
C.802.11b
D.Satellite

單項(xiàng)選擇題

A user cannot undock a laptop from the docking station. Which of the following is the MOST likely cause?（）

A. The laptop is not turned off
B. The power cable is not unplugged
C. The lock button is set to lock
D. The ACPI settings are configured improperly

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