Linux problems
- 1. 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 Discuss
Correct Answer: h
- 2. Which daemon is used for the Apache server?
Options- A. apached
- B. httpd
- C. html
- D. shttp
- E. None of the above Discuss
Correct Answer: httpd
- 3. 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 Discuss
Correct Answer: chmod u = rwx, g = rw, o = x letter
- 4. What command is used to print a file?
Options- A. lp
- B. pg
- C. prn
- D. print
- E. None of the above Discuss
Correct Answer: lp
- 5. 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 Discuss
Correct Answer: lpq
- 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 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 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 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 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 Discuss
Correct Answer: route
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