NAS Recovery Course - NAS Partitions Test

LVM is short for

Logical Volume Management
Logical Volume Metadata
Linux Volume Manager

Old NASes, released about 2008, use only md

false
true

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

RAID1
RAID6
JBOD
RAID0

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

RAID5
JBOD
RAID0
RAID1

In a multi-disk NAS, how many disks are used to store NAS firmware?

always 2 disks
N-1 of total of N disks
all physical disks in a NAS

What NAS uses such a layout?

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

Modern NASes can mix different RAID levels in one array

true
false

What NAS uses such a layout?

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

What NAS uses such a layout?

NetGear (X-RAID2)
QNAP circa 2008

Do we need to recover a partition storing NAS firmware?

no
yes