A. SSH
B. time
C. ntalk
D. finger
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Related Mcqs:
- What file contains the list of port numbers (and associated names) monitored by inetd ?
A. /etc/services
B. /etc/nsorder
C. /etc/nsswitch.conf/
D. /etc/hosts - What TCP/IP protocol is used for remote terminal connection service ?
A. UDP
B. RARP
C. FTP
D. TELNET - What service is used to translate domain names to IP addresses ?
A. NFS
B. SMB
C. NIS
D. DNS - Which of following commands is used for an automatic reminder service ?
A. write
B. mesg
C. calendar
D. mail - How many extended partitions can exist on one drive ?
A. 16
B. 4
C. 2
D. 1 - Which shell’s wild-cards is used to match a single character ?
A. *
B. ?
C. [ijk] D. [!ijk] - The special shell variable $* is used________________?
A. to exit status of ast command executed.
B. to process number of the current shell
C. to list the positional parameters
D. to name the command being executed - The ls -l command tells_________________?
A. who the owner of the file is
B. the name of the group owner of the file
C. how large the file is and when the file was last modified.
D. All of the above - Which command is used to move all files to the bin sub-directory of the parent directory ?
A. mv *.* /bin/
B. mv * /bin/*
C. mv * ../bin
D. mv * ../bin *.* - Which command is used to sort the lines of data in a file in alphabetical order ?
A. sort
B. sh
C. st
D. sort -r
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