ReclaiMe Data Recovery Training

RAID Recovery Course - Parity Analysis Test


Choose the property of XOR function due to which "you do not need to know the parity location when reconstructing a missing disk"



Choose the correct statement



Which parity function is usually used in a RAID5?




Given that P is a parity block calculated over A and B data blocks


Choose the property of XOR function due to which "blank disks litter the parity analysis"



A row of [A,B,P] blocks is even if


Choose the correct statement



What is calculated in parity analysis?



Choose the property of XOR function due to which "mirrors are always even"



Look at the picture on the right and guess the possible RAID level



Next lesson - Entropy analysis
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