If you enable shadow password, which files does Linux store passwords?
A. /etc/passwd
B. /etc/password
C. /etc/shadow
D. /etc/shadowwd
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In Linux, which command display a report of available free space remains on the storage devices?
A. chkdsk
B. freespace
C. fprp
D. df
Which commands will display a list of processes that are running on Linux?
A. ps -aux
B. list -aux
C. psl -aux
D. pviewer -aux
In Linux, you can schedule tasks by changing the file ____
A. tasksch
B. tasktab
C. crontab
D. cronetab
Which of the following commands cannot be use to edit a file?
A. ed
B. vi
C. Edit
D. None of the above