CompTIA
220-301 · Question #1268
220-301 Question #1268: Real Exam Question with Answer & Explanation
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Question
What is the MOST important step to complete before upgrading the BIOS?
Options
- Awrite the BIOS upgrade files onto a floppy disk
- Bpower down UPS (uninterruptible power supply)
- Cunplug all connectors
- Dtake note of all current settings
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