What of the following tool is used to check and repair Linux file systems ?
What of the following tool is used to check and repair Linux file systems ?
A. mkfs
B. fdisk
C. fsck
D. mount
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Which command is used to display a file contents in octal form ?
Which command is used to display a file contents in octal form ?A. cd
B. od
C. of
D. octWhich class network is used for a collection of a small number of networks with a large number of nodes ?
Which class network is used for a collection of a small number of networks with a large number of nodes ?A. Class A
B. Class B
C. Class C
D. All of the aboveWhich of the following is not a filter command ?
Which of the following is not a filter command ?A. sort
B. wc
C. grep
D. catWhich of the following subdirectory(ies) contains the system boot scripts?
Which of the following subdirectory(ies) contains the system boot scripts?A. /dev
B. /bin
C. /etc
D. /homeWhat command is used to halt a Linux system ?
What command is used to halt a Linux system ?A. init 0
B. Shutdown -t
C. Shutdown -g -y0
D. Ctrl+Alt+DelWhile 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. d