Which of the following commands is used to summarize the disk usage ?
Which of the following commands is used to summarize the disk usage ?
A. chkdsk
B. fdisk
C. du
D. disk
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Which of the following commands is used to display the filenames in multiple columns ?
Which of the following commands is used to display the filenames in multiple columns ?A. ls
B. ls -1
C. ls -x
D. lcThe command used to remove the directory is_______________?
The command used to remove the directory is_______________?A. rmdir
B. rd
C. remove
D. rdirWhich command is used to sort the lines of data in a file in reverse order__________________?
Which command is used to sort the lines of data in a file in reverse order__________________?A. sort
B. sh
C. st
D. sort -rWhich daemon is used for the Apache server ?
Which daemon is used for the Apache server ?A. apached
B. httpd
C. html
D. shttpWhile working with mail command, which command is used to save mail in a separate file ?
While working with mail command, which command is used to save mail in a separate file ?A. s
B. r
C. w
D. dHow many extended partitions can exist on one drive ?
How many extended partitions can exist on one drive ?A. 16
B. 4
C. 2
D. 1