305-300 by Lpi Actual Free Exam Questions And Answers

Question 1

Which of the following are true regarding the CPU of a QEMU virtual machine? (Choose two.)

A. Each QEMU virtual machine can only have one CPU with one core.

B. For each QEMU virtual machine, one dedicated physical CPU core must be reserved.

C. The CPU architecture of a QEMU virtual machine is independent of the host system's architecture.

D. QEMU virtual machines support multiple virtual CPUs in order to run SMP systems.

E. QEMU uses the concept of virtual CPUs to map the virtual machines to physical CPUs.

Discussion 0

Correct Answer: C,D Vote an answer

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Question 2

Which of the following statements about the commandlxc-checkpointis correct?

A. It doubles the memory consumption of the container.

B. It creates a clone of a container.

C. It creates a container image based on an existing container.

D. It writes the status of the container to a file.

E. It only works on stopped containers.

Discussion 0

Correct Answer: D Vote an answer

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Question 3

Which container orchestration platform is often associated with automated scaling and load balancing?

A. LXC

B. Docker Compose

C. Amazon ECS

D. Kubernetes

Discussion 0

Correct Answer: D Vote an answer

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Question 4

What is a container image?

A. A physical server

B. An operating system kernel

C. A lightweight virtual machine

D. A snapshot of an application and its dependencies

Discussion 0

Correct Answer: D Vote an answer

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Question 5

Virtualization of which hardware component is facilitated by CPUs supporting nested page table extensions, such as Intel Extended Page Table (EPT) or AMD Rapid Virtualization Indexing (RVI)?

A. Hard Disks

B. Host Bus Adapters

C. Memory

D. Network Interfaces

E. IO Cache

Discussion 0

Correct Answer: C Vote an answer

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Question 6

What is Docker Hub?

A. A container runtime

B. A Linux distribution

C. A container orchestration platform

D. A container image registry

Discussion 0

Correct Answer: D Vote an answer

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Question 7

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?

A. virt-rescue

B. sysprep

C. vire-wipe

D. virt-sparsi

E. virt-svspre

F. virc-reset

Discussion 0

Correct Answer: B Vote an answer

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Question 8

When using Packer to create machine images, what are some common sources for base images? (Select all that apply)

A. Images from untrusted sources

B. Physical servers

C. Official operating system images

D. Custom images created by the organization

Discussion 0

Correct Answer: C,D Vote an answer

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Lpi LPIC-3 Exam 305: Virtualization and Containerization - 305-300 Exam Practice Test

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