NAS Recovery Course - NAS Filesystems Test

When files are deleted on XFS, it is always possible to recover original file names

true
false

In EXT filesystem, metadata is always located in the same place

false
true

EXT recovery gets worse result than XFS recovery

false
true

What EXT filesystem is obsolete?

EXT4
EXT2
EXT3

What is the main cause of filesystem damage in NASes?

incorrect rebuild
disk failure
NAS box failure
operator errors

What EXT filesystem tends to be more fragmented?

EXT3
EXT4

What EXT filesystem is recovered better than others?

EXT2
EXT3
EXT4

In a multi-disk NAS, filesystem recovery can bring data even if RAID recovery is unsuccessful

true
false

What filesystems are usually used in NASes?

MacOS filesystems
Windows filesystems
Linux filesystems

EXT3/4 undelete does not give you file names

false
true