CompTIA
220-301 · Question #148
An A+ Professional is preparing to replace a video card in a computer. What precaution should be taken to avoid damaging the components by ESD (electrostatic discharge)?
The correct answer is D. wear a grounded wristband while working. See the full explanation below for the reasoning.
Question
An A+ Professional is preparing to replace a video card in a computer. What precaution should be taken to avoid damaging the components by ESD (electrostatic discharge)?
Options
- Astand on a carpeted surface while working
- Bwork away fromflourescent lighting
- Cdo not touch the power supply while the computer case is open
- Dwear a grounded wristband while working
How the community answered
(59 responses)- A3% (2)
- B14% (8)
- C5% (3)
- D78% (46)
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