NAS Recovery Course - NAS Partitions Test

What RAID level is used in multi-disk NASes to store firmware?

RAID1
JBOD
RAID0
RAID6

Old NASes, released about 2008, use only md

false
true

What NAS uses such a layout?

NetGear (X-RAID2)
any of these NASes
QNAP circa 2008
Synology (SHR - Synology Hybrid RAID)

Which partitions store NAS firmware?

small
large

What scheme ensures redundancy in a NAS?

md-RAID
LVM

Modern NASes can mix different RAID levels in one array

true
false

What NAS uses such a layout?

QNAP circa 2008
NetGear (X-RAID2)

What NAS uses such a layout?

NetGear (X-RAID2)
Synology (SHR - Synology Hybrid RAID)
QNAP circa 2008

Do we need to recover a partition storing NAS firmware?

yes
no

What results in such a layout in a NAS?

rebuild associated with changing RAID type
hot swapping
rolling upgrade (replacing disks with larger ones in turn)