CompTIA
220-602 · Question #171
The technician has arrived at a client site and finds that many of their computers and CRT monitors have a layer of dust over their vents. The customer reports that some computers shut down for no…
The correct answer is D. Clean all surfaces and check internal fans. See the full explanation below for the reasoning.
Question
The technician has arrived at a client site and finds that many of their computers and CRT monitors have a layer of dust over their vents. The customer reports that some computers shut down for no apparent reason. Which of the following is the BEST practice for preventive maintenance?
Options
- ARecommend replacing the CRT monitors with LCDs.
- BWipe down all external surfaces using a damp cloth.
- CAdd additional fans for proper cooling and ventilation.
- DClean all surfaces and check internal fans.
How the community answered
(26 responses)- A4% (1)
- B4% (1)
- C12% (3)
- D81% (21)
Community Discussion
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