LPI 305-300 Practice Questions| TestInsights

Question 1

Which of the following statements is true regarding the following output of xl list:

ABoth Debian and Ubuntu require xl commands to start running.

BThe domain with ID 2 uses Para virtualization.

CCentOS is the domain which has consumed the most CPU time.

DUbuntu is idle or waiting for I/O.

EIt is necessary to use the xl command to change Ubuntu's state to running.

Correct : D

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ABoth Debian and Ubuntu require xl commands to start running.

BThe domain with ID 2 uses Para virtualization.

CCentOS is the domain which has consumed the most CPU time.

DUbuntu is idle or waiting for I/O.

EIt is necessary to use the xl command to change Ubuntu's state to running.

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Question 2

A clone of a previously used virtual machine should be created. All VM specific information, such as user accounts, shell histories and SSH host keys should be removed from the cloned disk image. Which of the following tools can perform these tasks?

Avirc-reset

Bvirt-sparsi

Cvirt-rescue

Dvirt-svspre

Esysprep

Fvire-wipe

Correct : D

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Avirc-reset

Bvirt-sparsi

Cvirt-rescue

Dvirt-svspre

Esysprep

Fvire-wipe

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Question 3

Which of the following commands deletes all volumes which are not associated with a container?

Adocker volume cleanup

Bdocker volume orphan -d

Cdocker volume prune

Ddocker volume vacuum

Edocker volume garbage-collect

Correct : C

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Adocker volume cleanup

Bdocker volume orphan -d

Cdocker volume prune

Ddocker volume vacuum

Edocker volume garbage-collect

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Question 4

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

AForeign architecture guests (FA)

BParavirtualized quests (PVI

CEmulated guests

DContainer virtualized guests

EFully virtualized guests

Correct : B, E

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AForeign architecture guests (FA)

BParavirtualized quests (PVI

CEmulated guests

DContainer virtualized guests

EFully virtualized guests

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Question 5

How can data be shared between several virtual machines running on the same Linux-based host system?

ABy writing data to the file system since all virtual machines on the same host system use the same file system.

BBy mounting other virtual machines' file systems from /dev/virt-disks/remote/.

CBy setting up a ramdisk in one virtual machine and mounting it using its UUID in the other VMs.

DBy using a network file system or file transfer protocol.

EBy attaching the same virtual hard disk to all virtual machines and activating EXT4 sharing extensions on it.

Correct : D

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ABy writing data to the file system since all virtual machines on the same host system use the same file system.

BBy mounting other virtual machines' file systems from /dev/virt-disks/remote/.

CBy setting up a ramdisk in one virtual machine and mounting it using its UUID in the other VMs.

DBy using a network file system or file transfer protocol.

EBy attaching the same virtual hard disk to all virtual machines and activating EXT4 sharing extensions on it.

0 / 1500

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