Linux MCQs with answers Page - 62

Here, you will find a collection of MCQ questions on Linux. Go through these questions to enhance your preparation for upcoming examinations and interviews.

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Q. Which command is the best to use to find a contact name for another domain?

  • (A) dig
  • (B) whois
  • (C) whoinfo
  • (D) nslookup

A

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Q. Which command(s) is/are used to enable shadow passwords?

  • (A) grpconv
  • (B) pwconv
  • (C) pw-conv
  • (D) Both A and B

A

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Q. Which command displays the output of the utmp file?

  • (A) when
  • (B) last
  • (C) who
  • (D) what

A

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Q. The _______ tool is used to control the Apache httpd service.

  • (A) apachectl
  • (B) htmgr
  • (C) httpdctl
  • (D) apached

A

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Q. Which command displays queue information for all local printers?

  • (A) lpq -v
  • (B) printq
  • (C) lpc -a
  • (D) lpq -a

A

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Q. Which disk partitioning tool provides a GUI?

  • (A) gnodisk
  • (B) Disk Druid
  • (C) cfdisk
  • (D) fdisk

A

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Q. Which command in vi searches for the text Linux?

  • (A) /Linux
  • (B) Linux
  • (C) ESC, f, Linux
  • (D) ESC, s, Linux

A

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Q. Which command must be run when a new mail alias is added?

  • (A) kill -1 `cat /var/run/sendmail.pid`
  • (B) genaliases
  • (C) newaliases
  • (D) newalias

A

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Q. ou want to make the directory /share available via NFS. All users on your local network should be allowed to read and write files. Which of the following is correct, assuming that your local network is 192.168.1.0 and your machine is part of the DNS domain mydomain.org?

  • (A) /local ALL.mydomain.org(rw)
  • (B) /local *.org(rw)
  • (C) /local 192.168.1.0/*(rw)
  • (D) /local 192.168.1.0/255.255.255.0(rw)

A

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Q. Which of the following are used to redirect stdout and stderr to a file?

  • (A) &&
  • (B) |&
  • (C) >&
  • (D) <&

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