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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?
Promise
LSI
HP SmartArray
Check RAID level utilizing dedicated disk to store parity
RAID5
RAID4
RAID6
What is hotspare?
blank disk already installed in a RAID in anticipation of a member disk failure
disk storing a copy of parity data
disk storing a copy of RAID data
Check the correct statements relating to a hotspare
hotspare is always a standalone hard drive
hotspare drive may contain non-zero data
hotspare can be either a standalone hard drive or be integrated into a RAID
hotspare is always integrated into a RAID
Choose the correct statement relating to RAID5E
hotspare blocks are integrated in the end of RAID
hotspare blocks are evenly spread across array member disks
hotspare blocks are reserved on a standalone hard drive
How data is distributed to disks in a RAID1
two copies of data are stored on two disks
data is written to the first disk until it is full, then to the next disk
What is an alternative name for a RAID1?
Span
Stripe set
Mirror
JBOD
What controllers use delayed parity?
HP SmartArray
Promise
LSI
Check RAID levels which may utilize delayed parity
RAID10
RAID4
RAID6
RAID5
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