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Computer Science :: Unix & Linux Basics

  1. What command is used to print a file?

  2. A.

     lp

    B.

     pg

    C.

     prn

    D.

     print

    E.

     None of the above

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  3. The command chmod 761 letter is equivalent to

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

  6. A.

     c

    B.

     d

    C.

     b

    D.

     e

    E.

     None of the above

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  7. The IP address are based on

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

  10. A.

     TELNET

    B.

     TFTP

    C.

     FTP

    D.

     RARP

    E.

     None of the above

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

  12. A.

     FTP

    B.

     SNMP

    C.

     SMTP

    D.

     RPC

    E.

     None of the above

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

  14. A.

     init 0

    B.

     Shutdown -t

    C.

     Shutdown -g -y0

    D.

     Ctrl+Alt+Del

    E.

     None of the above

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  15. Which daemon is used for the Apache server?

  16. A.

     apached

    B.

     httpd

    C.

     html

    D.

     shttp

    E.

     None of the above

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  17. GNOME is based on

  18. A.

     CORBA toolkit

    B.

     COM/DCOM toolkit

    C.

     ORE toolkit

    D.

     OLE DB toolkit

    E.

     None of the above

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  19. What can he used to set up a firewall on a Linux system?

  20. A.

     netstat

    B.

     route

    C.

     trace

    D.

     ipchains

    E.

     None of the above

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