Free XK0-005 Exam Braindumps (page: 24)

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A Linux administrator needs to create an image named sda.img from the sda disk and store it in the /tmp directory. Which of the following commands should be used to accomplish this task?

  1. dd of=/dev/sda if=/tmp/sda.img
  2. dd if=/dev/sda of=/tmp/sda.img
  3. dd --if=/dev/sda --of=/tmp/sda.img
  4. dd --of=/dev/sda --if=/tmp/sda.img

Answer(s): B



A Linux administrator is creating a primary partition on the replacement hard drive for an application server. Which of the following commands should the administrator issue to verify the device name of this partition?

  1. sudo fdisk /dev/sda
  2. sudo fdisk -s /dev/sda
  3. sudo fdisk -l
  4. sudo fdisk -h

Answer(s): C



A systems administrator is investigating why one of the servers has stopped connecting to the internet.
Which of the following is causing the issue?

  1. The DNS address has been commented out in the configuration file.
  2. The search entry in the /etc/resolv.conf file is incorrect.
  3. Wired connection 1 is offline.
  4. No default route is defined.

Answer(s): A



A systems administrator is tasked with installing GRUB on the legacy MBR of the SATA hard drive. Which of the following commands will help the administrator accomplish this task?

  1. grub-install /dev/hda
  2. grub-install /dev/sda
  3. grub-install /dev/sr0
  4. grub-install /dev/hd0,0

Answer(s): B






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