NAS Recovery Course - NAS Partitions Test

What results in such a layout in a NAS?

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

Old NASes, released about 2008, use only md

false
true

What scheme ensures redundancy in a NAS?

LVM
md-RAID

How many partitions are usually there in a NAS?

2 or 3
1 or 2
more than 3

What NAS uses such a layout?

QNAP circa 2008
NetGear (X-RAID2)

Modern NASes can mix different RAID levels in one array

true
false

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

RAID6
RAID0
RAID1
JBOD

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

RAID0
RAID5
RAID1
JBOD

LVM is short for

Logical Volume Metadata
Logical Volume Management
Linux Volume Manager

What NAS uses such a layout?

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