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?

The correct answer is D. RAID 6. RAID 6 implements dual parity across the array, allowing any two drives to fail simultaneously without data loss, providing higher fault tolerance than RAID 5.

Submitted by emma.c· Mar 30, 2026Hardware

Question

Options

ARAID 0
BRAID 1
CRAID 5
DRAID 6

How the community answered

(20 responses)

A
10% (2)
B
5% (1)
D
85% (17)

Explanation

RAID 6 implements dual parity across the array, allowing any two drives to fail simultaneously without data loss, providing higher fault tolerance than RAID 5.

Topics

#RAID levels#Data redundancy#Fault tolerance#Storage configurations

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