CompTIA
220-1201 · Question #470
A local bank is designing its new infrastructure blueprint. Which of the following RAID types offers double parity?
The correct answer is D. RAID 6. RAID 6 uses double parity, allowing the array to tolerate the failure of up to two disks simultaneously while maintaining data integrity.
Submitted by luis.pe· Mar 30, 2026Hardware
Question
A local bank is designing its new infrastructure blueprint. Which of the following RAID types offers double parity?
Options
- ARAID 0
- BRAID 1
- CRAID 5
- DRAID 6
How the community answered
(50 responses)- A2% (1)
- B4% (2)
- D94% (47)
Explanation
RAID 6 uses double parity, allowing the array to tolerate the failure of up to two disks simultaneously while maintaining data integrity.
Topics
#RAID levels#Double parity#Data redundancy
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