ReclaiMe Data Recovery Training
RAID Recovery Course - RAID Introduction Test
Can block size be 1 sector?
How data is distributed to disks in a RAID1
data is divided into blocks of the same size and then blocks are written to the disks
in contiguous streams
data is divided into blocks of different size and then blocks are written to the disks
Which of the following is the JBOD parameter set?
block size, disk order
start offset, disk order
start offset, block size
RAID is short for
Redundant Array of Inexpensive Disks
Reliable Array of Inexpensive Disks
Reliable Array of Independent Disks
Redundant Array of Independent Disks
What type of the device can implement exotic RAIDs?
Where is RAID metadata stored?
at the beginning of the member disk
anywhere, depending on the implementation specifics
at the end of the member disk
Which of these sets of criteria are commonly applied to RAID arrays?
speed, size, and fault-tolerance
speed, size, and endurance
member disk count, speed, and fault-tolerance
Which RAID levels are most often encountered in data recovery situations?
Check those which are not the criteria applied for RAIDs
Number in RAID charts is used to denote
P parity blocks
Q parity blocks
Next lesson - RAID levels
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