NDG Linux Unhatched Assessment Answers 100%

NDG Linux Unhatched Assessment Answers 100%

  1. What does CLI stand for?

    • Core Learning Interface
    • Command Learning Interface
    • Core Line Interface
    • Command Line Interface
  2. Commands are case-sensitive.

    True or False?

    • True
    • False
  3. When entering a command, do arguments or options typically come first?

    • Options
    • Arguments
  4. Which of the following is NOT a correct way to combine options?

    • -l -r
    • -lr
    • -r l
    • -rl
  5. Which command will print your current location in the filesystem?

    • pcl
    • pwd
    • pd
    • cd
  6. Which command will allow you to change your current directory?

    • ls
    • cd
    • ch
    • chdir
  7. Which of the following is NOT an example of an absolute path?

    • /
    • /home/sysadmin
    • Documents
  8. Which of the following is NOT an example of a relative path?

    • Documents
    • /home
    • Documents/Work
    • home/sysadmin/Documents/School/Art
  9. The ~ (tilde) character is used to represent:

    • A user’s home directory
    • Nothing, it doesn’t have a special meaning
    • The current directory
    • The directory above the current directory
  10. The .. (double period) characters are used to represent:

    • A user’s home directory
    • The current directory
    • Nothing, it doesn’t have a special
    • The directory above the current directory
  11. The . (period) character is used to represent:

    • The directory above the current directory
    • A user’s home directory
    • The current directory
    • Nothing, it doesn’t have a special meaning
  12. The ls command without options or arguments…

    • …lists the contents of the current directory.
    • …prompts for a directory to list.
    • …lists the contents of a user’s home.
    • …generates an error as this command.
  13. The first character in a long listing ls -l indicates:

    • Hard Link Count
    • File Size
    • Permissions
    • File Type
  14. Which option to the ls will sort the output by file size?

    • -z
    • -r
    • -S
    • -s
  15. Which of these commands will create a new shell logged in as the root user?

    • sudo
    • su
  16. Which of the following sets has the owner permissions highlighted?

    • rw-rw-r–
    • rw-rw-r–
    • rw-rw-r–
    • rw-rw-r–
  17. Which of the following sets has the group permissions highlighted?

    • rw-rw-r–
    • rw-rw-r–
    • rw-rw-r–
    • rw-rw-r–
  18. Which of the following sets has the other permissions highlighted?

    • rw-rw-r–
    • rw-rw-r–
    • rw-rw-r–
    • rw-rw-r–
  19. Which command will allow a user to change the permissions of a file?

    • perm
    • chown
    • chmod
    • chperm
  20. Which of the following permission sets indicates the other owner has only the read permission?

    • rw-r–rwx
    • rwxrw-r-x
    • r–r–r-x
    • rw-rw-r–
  21. Which of the following commands is used to change the ownership of a file?

    • chow
    • chmod
    • chown
    • chperm
  22. Changing the user owner of a file requires administrative access.

    True or False?

    • True
    • False
  23. Which of the following commands can be used to rename a file?

    • name
    • cp
    • rn
    • mv
  24. The mv command requires at least two arguments.

    True or False?

    • True
    • False
  25. Which command can be used to copy a file?

    • mv
    • rm
    • cy
    • cp
  26. The cp command requires at least two arguments.

    True or False?

    • True
    • False
  27. Which command is used to copy files at the bit level?

    • cp
    • dd

  28. The rm command requires at least two arguments.

    True or False?

    • True
    • False
  29. Which option to the rm command will allow a user to delete directories?

    • -l
    • -r
    • -d
    • -a
  30. Which of the following commands is used to filter text?

    • text
    • grep
    • dd
    • regex
  31. Which of the following commands will return only lines that begin with test?

    • grep ‘^test’ file.txt
    • grep ‘$test’ file.txt
    • grep ‘*test’ file.txt
    • grep ‘[test]’ file.txt
  32. Which of the following commands will return only lines that end with test?

    • grep ‘$test’ file.txt
    • grep ‘test$’ file.txt
    • grep ‘test^’ file.txt
    • grep ‘^test’ file.txt
  33. Which of the following lines would be NOT returned by the grep ‘[^0-9]’ file.txt command?

    • I am 37 years old.
    • My favorite food is avocados.
    • 3121991
    • Hello my name is Joe.
  34. Which of the following lines would be returned by the grep ‘b[oe]t’ file.txt command?

    • beet
    • bet
    • boet
    • boot
  35. Which of the following commands will NOT shutdown the system immediately?

    • shutdown
    • shutdown now
    • shutdown now ‘Goodbye World!’
    • shutdown +0
  36. Which of the following commands can be used to display network configuration information?

    • netconfig
    • pwd
    • ifconfig
    • net
  37. Which of the following commands will display every process?

    • ps –all
    • ps -e
    • ps
    • ps -a
  38. The ps command requires administrative access.

    True or False?

    • True
    • False
  39. Which of the following commands will update all packages?

    • apt-get upgrade
    • apt-get update
    • apt-get install
    • apt-get search
  40. Which of the following will delete all of a package’s files?

    • apt-get remove
    • apt-get delete
    • apt-get purge
    • apt-get trash
  41. Which of the following commands should be executed before installing a package?

    • apt-get upgrade
    • apt-get update
    • apt-get install
    • apt-get search
  42. Users can update their own passwords.

    True or False?

    • True
    • False
  43. The root user can change the password of any user.

    True or False?

    • True
    • False
  44. Which option can be used to view status information about the current user’s password?

    • -i
    • -I
    • -S
    • -s