A. 16
B. 4
C. 2
D. 1
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Related Mcqs:
- How many extended partitions can exist on one drive ?
A. 16
B. 4
C. 2
D. 1 - How many class A, B and C network IDs can exist ?
A. 128
B. 126
C. 16382
D. 2113658 - What hardware architectures are not supported by Red Hat ?
A. SPARC
B. IBM-compatible
C. Alpha
D. Macintosh - Which of the following commands is used to display your working directory ?
A. dir
B. prompt $p$g
C. pwd
D. path - How many networks and nodes per network, are allowed by the Class B network?
A. 127 networks and 16,777,216 nodes per network
B. 16,384 networks and 65,534 nodes per network
C. 2,097,152 networks and 254 nodes per network
D. All of the above - Which symbol will be used with grep command to match the pattern pat at the beginning of a line ?
A. ^pat
B. $pat
C. pat$
D. pat^ - What command is used to halt a Linux system ?
A. init 0
B. Shutdown -t
C. Shutdown -g -y0
D. Ctrl+Alt+Del - Which of the following commands is used to save the output of the who command in a file named user.lst, as well as display it ?
A. who | tee user.lst
B. who > user.lst
C. who >> user.lst
D. who < user.lste - What command is used to assign executable permission to the owner of the file named “letter” ?
A. chmod ugo + x letter
B. chmod u + x letter
C. chmod u + w letter
D. chmod g + x letter - Which command is used to display the device name of the terminal you are using ?
A. who
B. ls
C. tty
D. stty
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