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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


  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


  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


  7. Which command can force all buffers to disk?

  8. A.

     save

    B.

     sync

    C.

     edbuff

    D.

     flush

    E.

     None of the above


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

  10. A.

     16

    B.

     4

    C.

     2

    D.

     1

    E.

     None of the above


  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


  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


  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


  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


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

  20. A.

     sort

    B.

     wc

    C.

     grep

    D.

     cat

    E.

     None of the above