Free Practice Questions for LPI 305-300 Exam

FILL BLANKWhat LXC command lists containers sorted by their CPU, block I/O or memory consumption? (Specify ONLY the command without any path or parameters.)

What is true about containerd?

• It is a text file format defining the build process of containers.
• It runs in each Docker container and provides DHCP client functionality
• It uses rune to start containers on a container host.
• It is the initial process run at the start of any Docker container.
• It requires the Docker engine and Docker CLI to be installed.

What does IaaS stand for?

• Information as a Service
• Intelligence as a Service
• Integration as a Service
• Instances as a Service
• Infrastructure as a Service

Which of the following statements are true regarding VirtualBox?

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

Which of the following types of guest systems does Xen support? (Choose two.)

• Foreign architecture guests (FA)
• Paravirtualized quests (PVI
• Emulated guests
• Container virtualized guests
• Fully virtualized guests

Which of the following commands executes a command in a running LXC container?

• lxc-accach
• lxc-batch
• lxc-run
• lxc-enter
• lxc-eval

What is the purpose of the command vagrant init?

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

Which of the following statements about the command lxc-checkpoint is correct?

• It creates a clone of a container.
• It doubles the memory consumption of the container.
• It only works on stopped containers.
• It writes the status of the container to a file.
• It creates a container image based on an existing container.

Which of the following values are valid in the firmware attribute of a <os> element in a libvirt domain definition? (Choose two.)

• scsi
• virtio
• efi
• bios
• pcie

Which of the following commands lists all differences between the disk images vm1-snap.img and vm1.img?

• virt-delta -a vm1-snap.img -A vm1.img
• virt-cp-in -a vm1-snap.img -A vm1.img
• virt-cmp -a vm1-snap.img -A vm1.img
• virt-history -a vm1-snap.img -A vm1.img
• virt-diff -a vm1-snap.img -A vm1.img