CompTIA A+ Question I-93

Which of the following is the BEST way to explain RAID to a non-technical user?

A. “RAID is a dynamic logical disk management system.”
B. “RAID uses multiple hard disks to increase performance and/or provide protection against data loss.”
C. “RAID uses data striping to reduce hard drive write time and parity bits to reconstruct the data from a failed hard drive.”
D. “RAID stands for Redundant Array of Independent Disks”.

CompTIA A+ Question I-93

Which of the following printing technologies uses piezoelectric pressure pads to produce small bubbles that are moved to the paper?

A. Impact
B. Thermal
C. Laser
D. Inkjet

Correct Answer: D