CompTIA A+ Core 1 (220-1101) — Question 516

A technician is commissioning a workstation that is required to have mirrored storage, utilizing two 4TB drives that support one failure. Which of the following
BEST meets these requirements?

Answer options

Correct answer: B

Explanation

RAID 1 is the correct choice because it provides mirroring, allowing data to be duplicated across two drives, which meets the requirement of one drive failure. RAID 0 offers no redundancy, RAID 5 requires a minimum of three drives for parity, and RAID 10 requires at least four drives, making them unsuitable for this specific requirement.