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Computer Science :: Unix & Linux Basics

  1. Which of the following tool allows you to change your default X Window desktop?

  2. A.

     switchdesk

    B.

     intrc

    C.

     xinitre

    D.

     Xchange

    E.

     None of the above

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  3. Which of the following is the main Apache configuration file?

  4. A.

     httpd.conf

    B.

     apache.con

    C.

     /etc/profile

    D.

     system.ini

    E.

     None of the above

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  5. What command is used to sort the lines of data in a file in reverse order?

  6. A.

     sort - r

    B.

     st

    C.

     sh

    D.

     sort

    E.

     None of the above

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  7. What command is used to print a file?

  8. A.

     lp

    B.

     pg

    C.

     prn

    D.

     print

    E.

     None of the above

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  9. The command chmod 761 letter is equivalent to

  10. 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

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  11. What command is used with vi editor to move forward to the end of a word?

  12. A.

     c

    B.

     d

    C.

     b

    D.

     e

    E.

     None of the above

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  13. The IP address are based on

  14. A.

     16-bit addresses

    B.

     32-bit addresses

    C.

     64-bit addresses

    D.

     8-bit addresses

    E.

     None of the above

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  15. What TCP/IP protocol is used for file transfer with minimal capability and minimal overhead?

  16. A.

     TELNET

    B.

     TFTP

    C.

     FTP

    D.

     RARP

    E.

     None of the above

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  17. What TCP/IP protocol is used for transferring electronic mail messages from one machine to another?

  18. A.

     FTP

    B.

     SNMP

    C.

     SMTP

    D.

     RPC

    E.

     None of the above

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  19. What command is used to halt a Linux system?

  20. A.

     init 0

    B.

     Shutdown -t

    C.

     Shutdown -g -y0

    D.

     Ctrl+Alt+Del

    E.

     None of the above

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