Multiple Choice
John is planning on upgrading his BIOS. What is the most important step to take before upgrading the BIOS?
A) Make a note of all the BIOS settings.
B) Shut off the UPS.
C) Unplug all connectors.
D) Save the BIOS upgrade files onto a floppy disc.
Correct Answer:

Verified
Correct Answer:
Verified
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