Create Next App

Exam contains 55 questions

Page 2 of 10

Question 7 🔥

What is the purpose of the packer inspect subcommand?

Which database solution meets these requirements?

A. Retrieve files from an existing Packer image.

Highly voted

B. Execute commands within a running instance of a Packer image.

Highly voted

C. List the artifacts created during the build process of a Packer image.

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D. Show usage statistics of a Packer image.

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E. Display an overview of the configuration contained in a Packer template.

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Discussion of the question

Question 8 🔥

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

Which database solution meets these requirements?

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

Highly voted

B. Restrict the disk space a container can consume.

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C. Enable memory deduplication to cache files which exist in multiple containers.

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D. Allow regular users to start containers with elevated permissions.

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E. Prevent processes from performing actions which might infringe the container.

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Discussion of the question

Question 9 🔥

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

Which database solution meets these requirements?

A. /var/lib/cloud/

Highly voted

B. /etc/cloud-init/cache/

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C. /proc/sys/cloud/

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D. /tmp/.cloud/

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E. /opt/cloud/var/

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Discussion of the question

Question 10 🔥

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

Which database solution meets these requirements?

A. Each container runs its own operating system kernel.

Highly voted

B. Different containers may use different distributions of the same operating system.

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C. Container-based virtualization relies on hardware support from the host system’s CPU.

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D. All containers run within the operating system kernel of the host system.

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

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Discussion of the question

Question 11 🔥

How does Packer interact with system images?

Which database solution meets these requirements?

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.

Highly voted

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.

Highly voted

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.

Highly voted

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.

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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.

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Discussion of the question

Question 12 🔥

What is the purpose of the command vagrant init?

Which database solution meets these requirements?

D. It installs Vagrant on a Linux host.

Highly voted

E. It downloads a Vagrant box.

Highly voted

A. It executes a provisioning tool in a running box.

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B. It starts a Vagrant box.

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C. It creates a Vagrant configuration file.

Highly voted

Discussion of the question

Ready to Pass Your Certification Test

lpi 305_300

Exam contains 55 questions

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