LPI 305-300 Exam Practice Test Instant Access

Question 1

Which of the following commands boots a QEMU virtual machine using hardware virtualization extensions?

Aqvirt -create -drive file=debian.img -cdrom debian.iso -m 1024 -boot d -driver hvm

Bvm -kvm -drive file=debian.img -cdrom debian.iso -m 1024 -boot d

Cqemu-hw -create -drive file=debian.img -cdrom debian.iso -m 1024 -boot d

Dqemu -accel kvm -drive file-debian.img -cdrom debian.iso -m 1024 -boot d

Eqvm start -vmx -drive file=debian.img -cdrom debian.iso -m 1024 -boot d

Answer : D

Question 2

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

AEach new instance is connected to the installation media of a Linux distribution and provides access to the installer by logging in via SSH.

BEach 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.

CEach new instance is a clone of another currently running instance that includes all the software, data and state of the original instance.

DEach new instance is connected via a VPN with the computer that started the provisioning and tries to PXE boot from that machine.

EEach 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

Question 3

Which directory is used by cloud-init to store status information and configuration information retrieved from external sources?

A/var/lib/cloud/

B/etc/cloud-init/cache/

C/proc/sys/cloud/

D/tmp/.cloud/

E/opt/cloud/var/

Answer : A

Question 4

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

AMap potentially dangerous system calls to an emulation layer provided by the container virtualization.

BRestrict the disk space a container can consume.

CEnable memory deduplication to cache files which exist in multiple containers.

DAllow regular users to start containers with elevated permissions.

EPrevent processes from performing actions which might infringe the container.

Answer : E

Question 5

Which of the following statements are true about container-based virtualization? (Choose two.)

AEach container runs its own operating system kernel.

BDifferent containers may use different distributions of the same operating system.

CContainer-based virtualization relies on hardware support from the host system's CPU.

DAll containers run within the operating system kernel of the host system.

ELinux does not support container-based virtualization because of missing kernel APIs.

Answer : B, D

Question 6

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

Aetcdockerdaemonjson

Answer : A

Question 7

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

ABoth can share directories from the host file system to a guest.

BBoth start system images as containers instead of virtual machines by default.

CBoth can download required base images.

DBoth can apply changes to a base image.

EBoth start system images as virtual machines instead of containers bv default.

Answer : A, C, D

LPI 305-300 LPIC-3: Virtualization and Containerization - Exam 305, version 3.0 Exam Practice Test