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Computer Science :: Unix & Linux Basics

  1. _____ tool allows you to change your default X Window desktop.

  2. A.

     utilinux

    B.

     cempre

    C.

     switchdesk

    D.

     window

    E.

     None of the above

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  3. In what file can you specify which users are not allowed to access a system via FTP?

  4. A.

     /etc/ftpusers

    B.

     /etc/hosts.deny

    C.

     /etc/ftpaccess

    D.

     All of the above

    E.

     None of the above

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  5. Which program is used to schedule particular jobs or programs at particular times on the system?

  6. A.

     vi

    B.

     Outlook

    C.

     Scheduler

    D.

     cron

    E.

     None of the above

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  7. Which command can force all buffers to disk?

  8. A.

     save

    B.

     sync

    C.

     edbuff

    D.

     flush

    E.

     None of the above

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  9. How many extended partitions can exist on one drive?

  10. A.

     16

    B.

     4

    C.

     2

    D.

     1

    E.

     None of the above

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  11. For you to create a swap partition by using fdisk, what must the partition's system ID type be?

  12. A.

     83

    B.

     82

    C.

     5

    D.

     4

    E.

     None of the above

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  13. What file contains the list of port numbers (and associated names) monitored by inetd?

  14. A.

     /etc/services

    B.

     /etc/nsorder

    C.

     /etc/nsswitch.conf/

    D.

     /etc/hosts

    E.

     None of the above

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  15. The location of some system configuration and system administrator executable files, is:

  16. A.

     /home

    B.

     /proc

    C.

     /var

    D.

     /sbin

    E.

     None of the above

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  17. The location for subdirectories for local programs and executables for user and administrative commands, is:

  18. A.

     /usr

    B.

     /tmp

    C.

     /opt

    D.

     /mnt

    E.

     None of the above

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  19. Which of the following is not a filter command?

  20. A.

     sort

    B.

     wc

    C.

     grep

    D.

     cat

    E.

     None of the above

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