Wednesday 26 June 2013

E10-001 Question 22

E10-001 Question 22
What is true about parity-based RAID?

A. Parity is updated each time a write is performed
B. Parity is read each time a read is performed
C. Parity is updated only when writes fill a stripe
D. Parity is updated each time when both reads and writes are performed
 

Answer: A

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