NAS Recovery Course - NAS Partitions Test

Old NASes, released about 2008, use only md

true
false

What NAS uses such a layout?

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

Modern NASes can mix different RAID levels in one array

true
false

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

JBOD
RAID5
RAID1
RAID0

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

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

What results in such a layout in a NAS?

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

What scheme ensures redundancy in a NAS?

LVM
md-RAID

Which partitions store NAS firmware?

small
large

LVM is short for

Logical Volume Metadata
Logical Volume Management
Linux Volume Manager

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

RAID1
RAID6
RAID0
JBOD