LPI 305-300 - Linux Professional Institute LPIC-3 Virtualization and Containerization Exam

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Total 55 questions

What is the purpose of the command vagrant init?

  • A. It executes a provisioning tool in a running box.
  • B. It starts a Vagrant box.
  • C. It creates a Vagrant configuration file.
  • D. It installs Vagrant on a Linux host.
  • E. It downloads a Vagrant box.


Answer : C

In order to use the option dom0_mem to limit the amount of memory assigned to the Xen Domain-0, where must this option be specified?

  • A. In the bootloader configuration, when Xen is booted.
  • B. In any of Xen’s global configuration files.
  • C. In its .config file, when the Domain-0 kernel is built.
  • D. In the configuration file /etc/xen/Domain-0.cfg, when Xen starts.
  • E. In its Makefile, when Xen is built.


Answer : A

Which functionality is provided by Vagrant as well as by Docker? (Choose three.)

  • A. Both can share directories from the host file system to a guest.
  • B. Both start system images as containers instead of virtual machines by default.
  • C. Both can download required base images.
  • D. Both can apply changes to a base image.
  • E. Both start system images as virtual machines instead of containers by default.


Answer : ACD

What is the default provider of Vagrant?

  • A. lxc
  • B. hyperv
  • C. virtualbox
  • D. vmware_workstation
  • E. docker


Answer : C

In an IaaS cloud, what is a common method for provisioning new computing instances with an operating system and software?

  • A. Each new instance is connected to the installation media of a Linux distribution and provides access to the installer by logging in via SSH.
  • B. Each new instance is created based on an image file that contains the operating system as well as software and default configuration for a given purpose.
  • C. Each new instance is a clone of another currently running instance that includes all the software, data and state of the original instance.
  • D. Each new instance is connected via a VPN with the computer that started the provisioning and tries to PXE boot from that machine.
  • E. Each new instance contains a minimal live system running from a virtual CD as the basis from which the administrator deploys the target operating system.


Answer : B

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Total 55 questions