NAS Recovery Course - NAS Partitions Test

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

RAID6
RAID1
JBOD
RAID0

Old NASes, released about 2008, use only md

false
true

What results in such a layout in a NAS?

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

LVM is short for

Logical Volume Management
Linux Volume Manager
Logical Volume Metadata

What NAS uses such a layout?

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

Do we need to recover a partition storing NAS firmware?

yes
no

What NAS uses such a layout?

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

What scheme ensures redundancy in a NAS?

md-RAID
LVM

What layout LVM uses to combine md arrays in a NAS?

RAID1
RAID5
JBOD
RAID0

What NAS uses such a layout?

NetGear (X-RAID2)
QNAP circa 2008