Which command will be used with vi editor to replace text from cursor to right ?
Which command will be used with vi editor to replace text from cursor to right ?
A. r
B. R
C. s
D. S
Basic of linux unix
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What sign is used to erase or kill an entire line you have typed and start you are on a new line (but not display a new prompt) ?
What sign is used to erase or kill an entire line you have typed and start you are on a new line (but not display a new prompt) ?A. !
B. $
C. #
D. @ -
What port does squid listen, by default ?
What port does squid listen, by default ?A. 4322
B. 2314
C. 7334
D. 3128 -
In vi editor, forward search is performed using the command?
In vi editor, forward search is performed using the command?A. :pat
B. ?pat
C. /pat
D. All of the above -
What TCP/IP protocol is used for remote terminal connection service ?
What TCP/IP protocol is used for remote terminal connection service ?A. UDP
B. RARP
C. FTP
D. TELNET -
Which of the following command can you execute to count the number of lines in a file ?
Which of the following command can you execute to count the number of lines in a file ?A. lc
B. wc – l
C. cl
D. count -
Which of the following is a valid format for mounting a CD-ROM drive ?
Which of the following is a valid format for mounting a CD-ROM drive ?A. mount -t iso9660 /dev/cdrom / mnt/cdrom
B. mount /dev/cdrom
C. mount /mnt/cdrom
D. All of the above -
How many networks and nodes per network, are allowed by the Class B network?
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 -
What service is not monitored by inetd ?
What service is not monitored by inetd ?A. SSH
B. time
C. ntalk
D. finger -
Which of the following command can be used to rename a file in UNIX ?
Which of the following command can be used to rename a file in UNIX ?A. ren
B. mv
C. remove
D. change