Dell-EMC
E20-001 · Question #188
Which statement is true of parity-based RAID?
The correct answer is C. Parity is updated each time a write is performed. EMC E20-001 Exam
Intelligent Storage Systems
Question
Which statement is true of parity-based RAID?
Options
- AParity is read each time a read is performed
- BParity is read only when a full stripe is read
- CParity is updated each time a write is performed
- DParity is updated when writes fill a stripe
How the community answered
(24 responses)- A13% (3)
- B4% (1)
- C79% (19)
- D4% (1)
Explanation
EMC E20-001 Exam
Topics
#RAID parity#parity update#write penalty#data protection
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