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Filesystem Recovery Course - File Metadata Test
Which filesystem structure provides fast search for metadata?
table
b-tree
Leaf blocks of a b-tree store actual metadata
false
true
Check filesystems using only b-trees to store file metadata
NTFS
XFS
HFS
BTRFS
FAT
What determines what metadata to store and how?
filesystem
BIOS settings
operating system
user
What filesystem uses only tables to store file metadata
XFS
HFS
BTRFS
FAT
NTFS
Is there a chance to recover A and B metadata?
yes
no
Is there a chance to recover A, B, and C metadata?
no
yes but only A and B
yes
yes but only C
Is there a chance to recover A and C metadata?
no
yes, if no data is written to a disk
yes
As to inner organization, b-tree is simpler than table
true
false
Tables usually store metadata of the same kind
true
false
Next lesson - VMFS recovery
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