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Computer Science :: Unix & Linux Basics

  1. What command is used to save the standard output in a file, as well as display it on the terminal?

  2. A.

     tee

    B.

     grep

    C.

     cat

    D.

     more

    E.

     None of the above

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  3. What command is used to count just the number of lines contained in a file?

  4. A.

     wc - r

    B.

     wc - w

    C.

     wc - c

    D.

     wc - l

    E.

     None of the above

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  5. In OSI network architecture, the routing is performed by

  6. A.

     session layer

    B.

     transport layer

    C.

     data link layer

    D.

     network layer

    E.

     None of the above

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  7. The 32-bit internet address 10000000 00001010 00000010 00011110 will be written in dotted decimal notation as

  8. A.

     128.10.2.30

    B.

     210.20.2.64

    C.

     164.100.9.61

    D.

     148.20.2.30

    E.

     None of the above

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  9. Which class network is used for a collection of a small number of networks with a large number of nodes?

  10. A.

     Class A

    B.

     Class B

    C.

     Class C

    D.

     All of the above

    E.

     None of the above

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  11. What type of addressing format is used by Class A network.

  12. A.

     Net.Net.Net.Node

    B.

     Net.Net.Node.Node

    C.

     Net.Node.Net.Node

    D.

     Net.Node.Node.Node

    E.

     None of the above

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  13. What types of installations require a special boot disk?

  14. A.

     NFS

    B.

     FTP

    C.

     PCMCIA

    D.

     All of the above

    E.

     None of the above

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  15. RPM

  16. A.

     stands for Red Hat Package Manager

    B.

     is used to install, uninstall, and manage packages

    C.

     is used to keep track of the users

    D.

     assigns a dynamic IP address

    E.

     None of the above

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  17. What command is used to query for a specific package with RPM?

  18. A.

     rpm -q

    B.

     rpm -a

    C.

     rpm -d

    D.

     rpm -1

    E.

     None of the above

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  19. What script is run for setting bash global defaults for all users?

  20. A.

     /etc/.profile

    B.

     /etc/.bashrc

    C.

     /etc/.log

    D.

     /etc/profile

    E.

     None of the above

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