RAID Recovery Course - RAID Levels Test

In a RAID6, Q-parity function is always calculated over data blocks and P-parity block in a row

true
false

Which controller uses non-typical RAID6 layout – wide pace?

HP SmartArray
LSI
Promise

What ensures redundancy in a RAID5?

storing two copies of data
calculating a special function over data blocks
there is no redundancy in a RAID5

What is hotspare?

disk storing a copy of RAID data
blank disk already installed in a RAID in anticipation of a member disk failure
disk storing a copy of parity data

What minimum number of disks is required for a JBOD?

four
one
two
three

Choose the correct statement relating to RAID5E

hotspare blocks are integrated in the end of RAID
hotspare blocks are reserved on a standalone hard drive
hotspare blocks are evenly spread across array member disks

What RAID type is shown on the right?

RAID0
JBOD
RAID1
RAID5

What controllers use delayed parity?

Promise
HP SmartArray
LSI

Check RAID levels which may utilize delayed parity

RAID6
RAID5
RAID10
RAID4