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

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

RAID0
JBOD
RAID1
RAID5

Do we need to recover a partition storing NAS firmware?

yes
no

Which partitions store NAS firmware?

large
small

LVM is short for

Linux Volume Manager
Logical Volume Metadata
Logical Volume Management

What scheme ensures redundancy in a NAS?

md-RAID
LVM

Old NASes, released about 2008, use only md

true
false

What NAS uses such a layout?

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

Modern NASes can mix different RAID levels in one array

true
false

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

RAID0
RAID6
RAID1
JBOD