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XK0-004 – CompTIA Linux+ Certification Exam

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Showing 16–18 of 20 questions

Question 16

A systems administrator needs to retrieve specific fields from a CSV file. Which of the following tools would accomplish this task?

Select an option, then click Submit answer.

  • ○

    awk
  • ○

    sort
  • ○

    print
  • ○

    echo
Question 17

A systems administrator wants to know the current status of a series of dd jobs that were started in the background three hours ago.

Which of the following commands will achieve this task?

Select an option, then click Submit answer.

  • ○

    sudo killall –HUP dd
  • ○

    sudo killall dd
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    sudo killall –TERM dd
  • ○

    sudo killall -USR1 dd
Question 18

On a UEFI-based system, which of the following invokes GRUB2 from the EFI command prompt?

Select an option, then click Submit answer.

  • ○

    boot//EFI/grub2.efi
  • ○

    EFI/grub2.efi
  • ○

    /boot/EFI/grub2.efi
  • ○

    /grub2.efi