An admin is setting up high availability for a critical VM. The VM runs on a KVM host, and the admin wants to ensure it restarts automatically if the host fails. Which approach should the admin use?

Set the VM's autostart flag with virsh autostart .

Take regular snapshots and restore them manually after a failure.

Use live migration to move the VM to another host before the failure occurs.

Configure the VM to start automatically on boot and use a cluster resource manager like Pacemaker.

In KVM/QEMU networking, what is the primary characteristic of user-mode networking (SLIRP)?

It requires a physical network interface to be bridged to the VM

It provides high-performance networking by bypassing the host kernel

It allows the VM to appear as a separate host on the physical network

It provides NAT-based networking without requiring host configuration

What is the purpose of the 'qemu-img info' command?

To convert a disk image to a different format

To check the integrity of a disk image

To display detailed information about a virtual disk image

To attach a disk image to a running VM

Juniper NetworksCertified Associate, Cloud

Domain 4Objective 4

KVM/QEMU Concepts and Operations JN0-214 Practice Questions (Page 3)

Part of the Cloud Virtualization domain, which makes up ~26% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~9–16 in this domain), expect 1–2 from this objective — we provide 32 practice questions to prepare you well beyond it. (estimate)

32questions here

7free pages

9concepts

Questions 11–15

11expert · hard
An admin is setting up high availability for a critical VM. The VM runs on a KVM host, and the admin wants to ensure it restarts automatically if the host fails. Which approach should the admin use?
Select an answer first
12foundation · easy
In KVM/QEMU networking, what is the primary characteristic of user-mode networking (SLIRP)?
Select an answer first
13foundation · easy
Which command is used to start a virtual machine that is currently defined but not running, using the virsh tool?
Select an answer first
14foundation · easy
What is the purpose of the 'qemu-img info' command?
Select an answer first
15foundation · easy
Which qemu-img subcommand is used to create a new virtual disk image?
Select an answer first

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KVM/QEMU Concepts and Operations JN0-214 Practice Questions (Page 3)

Questions 11–15

An admin is setting up high availability for a critical VM. The VM runs on a KVM host, and the admin wants to ensure it restarts automatically if the host fails. Which approach should the admin use?

In KVM/QEMU networking, what is the primary characteristic of user-mode networking (SLIRP)?

Which command is used to start a virtual machine that is currently defined but not running, using the virsh tool?

What is the purpose of the 'qemu-img info' command?

Which qemu-img subcommand is used to create a new virtual disk image?

Keep studying — Cloud Virtualization