(Latest Update )
Comprehensive Questions with Answers
100% Correct {Grade A} – WGU
Used to change the uid of a user account - correct answer what does the following
command do:
Usermod -u
Used to modify a user's login name. - correct answer what does the following
command do:
Usermod -l
A normal data file. Can be simple txt files, scripts, graphics, and so on. Present in the
beginning of the file's permission string. - correct answer the '-' filetype code identifies
what?
,A disk directory - correct answer the 'd' filetype code identifies what?
Specifies that the device is a block device from which data is transferred in blocks of
more than 1 - correct answer the 'b' filetype code identifies what?
Refers to a character device. Data transfers in these devices takes place in units of 1
byte. - correct answer the 'c' filetype code identifies what?
Free - correct answer displays the memory usage by a system, including the total
memory available, the amount being used, and the amount that's unused.
Ps - correct answer display's a snapshot of currently running processes.
Df - correct answer display's the disk usage by filesystems in linux
, Du - correct answer display's the disk space used by files in a linux system.
A. Reiserfs
C. Jfs
D. Ext4fs
Hfs filesystems were used by mac os prior to mac os x and it doesn't support features
requred by linux in its main filesystem. - correct answer which of the following are
linux native filesystems that hold the majority of a linux installation?
A. Reiserfs
B. Hfs
C. Jfs
D. Ext4fs