CompTIA A+ Core 1 (220-1201) — Question 58

A company wants its RAID array set up so that it could lose multiple drives and still have redundancy. Which of the following configurations should the company choose?

Answer options

• A. RAID 0
• B. RAID 1
• C. RAID 5
• D. RAID 6

Correct answer: D

Explanation

RAID 6 is the correct choice because it can tolerate the failure of two drives while still providing data redundancy. RAID 0 offers no redundancy, RAID 1 only supports one drive failure, and RAID 5 can sustain only one drive failure, making them unsuitable for the company's needs.