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Filesystem Recovery Course - File Storage Basics Test
What is a minimum unit of disk space a filesystem operates with?
chunk
cluster
stripe
sector
Check filesystem features which facilitate data recovery
journaling
deduplication
fragmentation
copy-on-write
checksums
compression
What is a sparse file?
a file consisting of more than one fragment
a file containing more than two identical blocks
a file containing zeros which are not actually stored on the disk
a file containing a compressed block
How is a record storing file metadata and pointers to file content called in Linux?
directory
group descriptor
short form directory
inode
MFT record
indirect block table
A filesystem, if possible, tries to allocate clusters sequentially
false
true
What is an alternative name for cluster?
chunk
sector
stripe
block
Check what makes carving impossible
fragmentation
checksums
compression
journaling
sparse storage
copy-on-write
deduplication
Check optional properties for a file
data and time of file creation
file extension
access rights
name
content
size
Check properties a file required to have
access rights
size
content
name
data and time of file creation
What is carving?
discovering files by searching the disk by file header signatures
discovering files by searching the disk by file hashes
discovering files by searching the disk by file names
Next lesson - File Metadata
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