Lpi 305-300 Online Practice Questions and Exam Preparation

Lpi 305-300 Online Questions & Answers

• Question 1:

  FILL BLANK What command is used to run a process in a new Linux namespace? (Specify ONLY the command without any path or parameters.)

  unshare

• Question 2:

  FILL BLANK What is the default path to the Docker daemon configuration file on Linux? (Specify the full name of the file,Including path.)

  /etc/docker/daemon.json

• Question 3:

  FILL BLANK Which subcommand ofvirshopens the XML configuration of a virtual network in an editor in order to make changes to that configuration? (Specify ONLY the subcommand without any parameters.)

  net-edit

• Question 4:

  How does Packer interact with system images?

  A. Packer has to be installed within the target image and is executed during the image's first boot in order to execute preparation tasks.
  B. Packer installs a client within the image which has to be run periodically via cron in order to retrieve the latest template from the Packer server and apply it locally.
  C. Packer periodically connects through the network to the Packer daemons of all running Packer images in order to re-apply the whole template to the running instance.
  D. Packer downloads and extracts an image in order to make changes to the image's file system, repack the modified image and upload it again.
  E. Packer creates an instance based on a source image, prepares the instance through a network connection and bundles the resulting instance as a new system image.
  E. Packer creates an instance based on a source image, prepares the instance through a network connection and bundles the resulting instance as a new system image.

• Question 5:

  What is the purpose of capabilities in the context of container virtualization?

  A. Map potentially dangerous system calls to an emulation layer provided by the container virtualization.
  B. Restrict the disk space a container can consume.
  C. Enable memory deduplication to cache files which exist in multiple containers.
  D. Allow regular users to start containers with elevated permissions.
  E. Prevent processes from performing actions which might infringe the container.
  E. Prevent processes from performing actions which might infringe the container.

• Question 6:

  Which of the following services can QEMU provide in a user network? (Choose three.)

  A. DHCP
  B. BGP
  C. CIFS
  D. AppleTalk
  E. TFTP
  A. DHCP
  E. TFTP

• Question 7:

  Which of the following commands moves the libvirt domainweb1from the current host system to the host systemhost2?

  A. virsh node-update host1=-dom:web1 host2=+dom:web1
  B. virsh pool-add host2 web1
  C. virsh migrate web1 qemu+ssh://host2/system
  D. virsh patch web1 .Domain.Node=host2
  E. virsh cp .:web1 host2:web1
  C. virsh migrate web1 qemu+ssh://host2/system

• Question 8:

  After setting up a data container using the following command:

  docker create -v /data --name datastore debian /bin/true

  How is an additional new container started which shares the/datavolume with the datastore container?

  A. docker run --share-with datastore --name service debian bash
  B. docker run -v datastore:/data --name service debian bash
  C. docker run --volumes-from datastore --name service debian bash
  D. docker run -v /data --name service debian bash
  E. docker run --volume-backend datastore -v /data --name service debian bash
  C. docker run --volumes-from datastore --name service debian bash

• Question 9:

  Which of the following statements are true regarding VirtualBox?

  A. It is a hypervisor designed as a special kernel that is booted before the first regular operating system starts.
  B. It only supports Linux as a guest operating system and cannot run Windows inside a virtual machine.
  C. It requires dedicated shared storage, as it cannot store virtual machine disk images locally on block devices of the virtualization host.
  D. It provides both a graphical user interface and command line tools to administer virtual machines.
  E. It is available for Linux only and requires the source code of the currently running Linux kernel to be available.
  D. It provides both a graphical user interface and command line tools to administer virtual machines.

• Question 10:

  Which of the following values are valid in thefirmwareattribute of aelement in a libvirt domain definition?(Choose two.)

  A. scsi
  B. virtio
  C. efi
  D. bios
  E. pcie
  C. efi
  D. bios