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Linux
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Question
What command is used to list the jobs currently in print queues?
Options
A. lpq
B. lpr
C. lprm
D. lpc
E. None of the above
Correct Answer
lpq
Linux problems
Search Results
1. What command is used to print a file?
Options
A. lp
B. pg
C. prn
D. print
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: lp
2. The command chmod 761 letter is equivalent to
Options
A. chmod 4=7, g = 6, o = 1 letter
B. chmod a = 761 letter
C. chmod u = rwx, g = rw, o = x letter
D. chmod 167 letter
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: chmod u = rwx, g = rw, o = x letter
3. Which daemon is used for the Apache server?
Options
A. apached
B. httpd
C. html
D. shttp
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: httpd
4. What command is used with vi editor to move the cursor to the left?
Options
A. h
B. k
C. j
D. i
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: h
5. What command is used to count the number of files in the current directory by using pipes?
Options
A. ls | ws - c
B. ls | wc - w
C. ls | wc - l
D. ls | wc
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: ls | wc - l
6. What command is used to display your current working directory?
Options
A. path
B. pwd
C. prompt $p$g
D. dir
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: pwd
7. What command is used to summarize the disk usage?
Options
A. disk
B. du
C. fdisk
D. chkdsk
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: du
8. What can he used to set up a firewall on a Linux system?
Options
A. netstat
B. route
C. trace
D. ipchains
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: ipchains
9. Which of the following NIS clients returns the name of the NIS server used by the NIS client?
Options
A. ypwhich
B. ypbind
C. ypcat
D. yppoll
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: ypwhich
10. What command do you use to add routes to a Linux router?
Options
A. addroute
B. route
C. netstat
D. net
E. None of the above
Show Answer
Scratch Pad
Discuss
Correct Answer: route
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