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