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Filesystem Recovery Course - File Metadata Test
Is there a chance to recover A, B, C, and D metadata?
yes
no
Check what data file metadata typically includes?
date and time of file creation
file name
file owner
file content
access rights
cluster size
parent directory
Tables usually store metadata of the same kind
false
true
Which filesystem structure provides fast search for metadata?
b-tree
table
Is there a chance to recover A and B metadata?
no
yes
Is there a chance to recover A, B, and C metadata?
yes
yes but only A and B
no
yes but only C
Is there a chance to recover B and C metadata?
no
yes, if no data is written to a disk
yes
Check filesystems using only b-trees to store file metadata
HFS
NTFS
FAT
BTRFS
XFS
Leaf blocks of a b-tree store actual metadata
true
false
Which blocks of a b-tree are most important for data recovery?
leaf blocks
pointer blocks
Next lesson - VMFS recovery
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