Question 21

Which of the following resources of a shell and its child processes can be controlled by the Bash build- in command ulimit?
(Choose THREE correct answers.)
  • Question 22

    What is the purpose of an access control list in Linux?
  • Question 23

    A LUKS device was mapped using the command: cryptsetup luksOpen/dev/sda1 crypt-vol Given that this device has three different keys, which of the following commands deletes only the first key?
  • Question 24

    What happens when the command getfattr afile is run while the file afile has no extended attributes set?
  • Question 25

    Which of the following commands adds users using SSSD's local service?