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