Linux MCQs with answers Page - 15

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. What command is used to display and create files?

  • (A) lyrix
  • (B) ed
  • (C) vi
  • (D) cat

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Q. Which of the following command is used to count the total number of lines, words, and characters contained in a file?

  • (A) wc
  • (B) wcount
  • (C) countw
  • (D) None of the above

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Q. Identify the command which is used to remove files.

  • (A) delete
  • (B) rm
  • (C) dm
  • (D) erase

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Q. Identify the hardware structure which is not supported by Red Hat?

  • (A) IBM-compatible
  • (B) Alpha
  • (C) SPARC
  • (D) Macintosh

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Q. Among the following command which is used with vi editors to delete a single character?

  • (A) a
  • (B) x
  • (C) y
  • (D) z

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Q. The dmesg command

  • (A) Shows user login logoff attempts
  • (B) Shows the syslog file for info messages
  • (C) kernel log messages
  • (D) Shows the daemon log messages

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Q. The command “mknod myfifo b 4 16”

  • (A) Will create a block device if user is root
  • (B) Will create a block device for all users
  • (C) Will create a FIFO if user is not root
  • (D) None of the mentioned

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Q. Choose the TCP/IP Protocol which is used for remote terminal connection service?

  • (A) FTP
  • (B) UDP
  • (C) RARP
  • (D) TELNET

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Q. Identify the service which is used to translate a domain name to IP address.

  • (A) NIS
  • (B) DNS
  • (C) SMB
  • (D) NFS

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Q. Which of the following command is used to add a new user to the system?

  • (A) Using Linuxconf
  • (B) Using adduser
  • (C) Using useradd
  • (D) All of the above

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