CompTIA
220-301 · Question #289
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 B. 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
- Awork away fromflourescent lighting
- Bwear a grounded wristband while working
- Cdo not touch the power supply while the computer case is open
- Dstand on a carpeted surface while working
How the community answered
(40 responses)- A15% (6)
- B75% (30)
- C8% (3)
- D3% (1)
Community Discussion
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