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Unix & Linux Basics - section-1
  1. What command is used to display a file contents in octal form?

    2. A.

     oct
    B.

     of
    C.

     od
    D.

     cd
    E.

     None of the above

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  2. What command is used to assign executable permission to all of the files named "report"?

    3. A.

     chmod ugo + x report
    B.

     chmod u + x report
    C.

     chmod ugo + rw report
    D.

     chmod ugo + r report
    E.

     None of the above

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  3. What command is used to change the working directory?

    4. A.

     cdir
    B.

     chdir
    C.

     changedir
    D.

     cd
    E.

     None of the above

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  4. What command is used to count the number of files in the current directory by using pipes?

    5. A.

     ls | ws - c
    B.

     ls | wc - w
    C.

     ls | wc - l
    D.

     ls | wc
    E.

     None of the above

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  5. What command is used to count just the number of characters in a file?

    6. A.

     wc - r
    B.

     wc - w
    C.

     wc - c
    D.

     wc - 1
    E.

     None of the above

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  6. How many class A, B and C network IDs can exist?

    7. A.

     128
    B.

     126
    C.

     16,382
    D.

     2,113,658
    E.

     None of the above

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  7. LILO

    8. A.

     stands for Linux loader
    B.

     is the Linux boot loader
    C.

     is a tool used to boot the Kernel on x86 hardware
    D.

     All of the above
    E.

     None of the above

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  8. How can you rebuild the RPM file to include the new patches?

    9. A.

     - - recompile
    B.

     - - rebuild
    C.

     - - generate
    D.

     - - execute
    E.

     None of the above

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  9. What command is used to set user and group quotas?

    10. A.

     /sbin/usrquota
    B.

     /sbin/edquota
    C.

     /sbin/quotaon
    D.

     /sbin/quota
    E.

     None of the above

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  10. NIS

    11. A.

     is Network Information Service
    B.

     is a simple directory service whose main purpose is to allow remote authentication of systems on local network systems
    C.

     was formerly known as yellow pages
    D.

     allows configuration-such as password and group files
    E.

     None of the above

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