Introduction To Solaris - Lesson 1

13 Questions | Total Attempts: 63

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Questions and Answers
  • 1. 
    Which of the following are UNIX derivatives used in Equifax?
    • A. 

      HP/UX

    • B. 

      Linux

    • C. 

      Solaris

    • D. 

      AIX

    • E. 

      OS/2

  • 2. 
    Which of the following are key guiding principles of UNIX development?
    • A. 

      Create robust utilities that can do lots of different tasks

    • B. 

      Make use of tools that are available or create new ones if there is a need

    • C. 

      Create small simple programs that do just one thing but do it well

    • D. 

      Expect the output of one program to be the input to another, yet to be known, program

  • 3. 
    What command allows you to change the permissions of the file?
    • A. 

      Chown

    • B. 

      Chmod

    • C. 

      Chsh

    • D. 

      Chfn

  • 4. 
    When the shell evaluates a command, programs found in your PATH variable take priority over aliases defined in your bashrc.
    • A. 

      True

    • B. 

      False

  • 5. 
    What benefit does a standardized system calls interface provide?
    • A. 

      Programs run faster

    • B. 

      Programs use less memory

    • C. 

      Programs are more portable between UNIX systems

    • D. 

      Systems are more secure

  • 6. 
    What are some popular derivatives of UNIX?
    • A. 

      OS/2

    • B. 

      Solaris

    • C. 

      Linux

    • D. 

      Android

    • E. 

      Windows

  • 7. 
    What are some of the standard directories in every UNIX system?
    • A. 

      /

    • B. 

      /usr

    • C. 

      /dev

    • D. 

      /bin

    • E. 

      All of the above

  • 8. 
    Only data files and programs are stored on a UNIX filesystem.
    • A. 

      True

    • B. 

      False

  • 9. 
    The three kinds of file access of a UNIX file permission represent:
    • A. 

      Read, write, play

    • B. 

      Read, write, execute

    • C. 

      Read, delete, copy

    • D. 

      Copy, move, delete

  • 10. 
    What are the two ways of setting file permissions in UNIX?
    • A. 

      Relative and sibling

    • B. 

      Hexadecimal and binary

    • C. 

      Relative and absolute

    • D. 

      Absolute and OJ

  • 11. 
    Which files configure the bash shell environment when a user logs in?
    • A. 

      Bashrc and bash_profile

    • B. 

      Bash.conf and bash.profile

    • C. 

      Bash.ini and bash_profile.ini

    • D. 

      .bash_profile and .bashrc

  • 12. 
    What are some useful environment variables?
    • A. 

      PATH

    • B. 

      TERM

    • C. 

      PWD

    • D. 

      HOME

    • E. 

      All of the above

  • 13. 
    What is the keyboard shortcut to search through your bash command history buffer?
    • A. 

      Ctrl+U

    • B. 

      Ctrl+R

    • C. 

      Ctrl+C

    • D. 

      Ctrl+Z

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