NAS Recovery Course - NAS Partitions Test

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

JBOD
RAID0
RAID5
RAID1

LVM is short for

Linux Volume Manager
Logical Volume Management
Logical Volume Metadata

What results in such a layout in a NAS?

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

What NAS uses such a layout?

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

What NAS uses such a layout?

NetGear (X-RAID2)
QNAP circa 2008

What NAS uses such a layout?

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

Modern NASes can mix different RAID levels in one array

true
false

Do we need to recover a partition storing NAS firmware?

no
yes

Which partitions store NAS firmware?

large
small

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

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