1.
A performance problem with _________ is the expense of computing and writing parity.
Answer: Option 'B'
parity based RAID levels
2.
RAID level _____ is also known as block interleaved parity organisation and uses block level striping and keeps a parity block on a separate disk.
Answer: Option 'D'
4
3.
In RAID level 4, one block read, accesses __________
Answer: Option 'A'
only one disk
4.
If a disk fails in RAID level ___ rebuilding lost data is easiest.
Answer: Option 'A'
Data can be copied from another disk in raid level 1, for other raid levels all other disks have to be accessed.
5.
A write of a block has to access :
Answer: Option 'D'
all of the mentioned