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Free LFCS Exam Braindumps (page: 9)

Page 8 of 66
PDF with 260 Questions

To prevent a specific user from scheduling tasks with at, what should the administrator do?

  1. Add the specific user to /etc/at.allow file.
  2. Add the specific user to [deny] section in the /etc/atd.conf file.
  3. Add the specific user to /etc/at.deny file.
  4. Add the specific user to nojobs group.
  5. Run the following: atd --deny [user].

Answer(s): C



How many fields are in a syntactically correct line of /etc/fstab?

  1. 3
  2. 4
  3. 5
  4. 6
  5. 7

Answer(s): D



What of the following statements are true regarding /dev/ when using udev? (Choose TWO correct answers.)

  1. Entries for all possible devices get created on boot even if those devicesare not connected.
  2. Additional rules for udev can be created by adding them to /etc/udev/rules.d/.
  3. When using udev, it is not possible to create block or character devices in /dev/ using mknod.
  4. The /dev/ directory is a filesystem of type tmpfs andis mounted by udev during system startup.
  5. The content of /dev/ is stored in /etc/udev/dev and is restored during system startup.

Answer(s): B,D



Which of the following files, when existing, affect the behavior of the Bash shell? (Choose TWO correct answers.)

  1. ~/.bashconf
  2. ~/.bashrc
  3. ~/.bashdefaults
  4. ~/.bash_etc
  5. ~/.bash_profile

Answer(s): B,E






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