RAID Recovery Course - RAID Introduction Test

NASes only use software RAID

true
false

Which of the following is the JBOD parameter set?

block size, disk order
start offset, block size
start offset, disk order

Check those which can be RAID parameters

start offset
block pattern
disk order
block size

What typical values for block size in RAID?

up to 1 MB
up to 1 KB
4096 MB

What type of the device can implement exotic RAIDs?

software
high-end hardware
low-end hardware

RAID criteria are usually placed in vertices of

RAID triangle
RAID square
RAID pentagon

More complex RAIDs have more parameters

true
false

Is it obligatory to use identical disks to create a RAID?

no
yes

What is start offset?

offset at which RAID user data starts
offset at which RAID metadata starts

Is there a RAID meeting all the RAID criteria simultaneously?

no
yes