Lpi 305-300日本語 : LPIC-3 Exam 305: Virtualization and Containerization (305-300日本語版)

Exam Code: 305-300J
Exam Name: LPIC-3 Exam 305: Virtualization and Containerization (305-300日本語版)
Updated: Jul 22, 2026
Q & A: 125 Questions and Answers

About Lpi 305-300日本語 Exam Questions

LPI 305-300 Exam Syllabus Topics:

Topic	Details
Full Virtualization
Virtualization Concepts and Theory	Weight: 8 Description: Candidates should know and understand the general concepts, theory and terminology of virtualization. This includes Xen, QEMU and libvirt terminology. Key Knowledge Areas: Understand virtualization terminology Understand the pros and cons of virtualization Understand the various variations of Hypervisors and Virtual Machine Monitors Understand the major aspects of migrating physical to virtual machines Understand the major aspects of migrating virtual machines between host systems Understand the features and implications of virtualization for a virtual machine, such as snapshotting, pausing, cloning and resource limits Awareness of oVirt, Proxmox, systemd-machined and VirtualBox Awareness of Open vSwitch The following is a partial list of the used files, terms and utilities: Hypervisor Hardware Virtual Machine (HVM) Paravirtualization (PV) Emulation and Simulation CPU flags /proc/cpuinfo Migration (P2V, V2V)
Xen	Weight: 3 Description: Candidates should be able to install, configure, maintain, migrate and troubleshoot Xen installations. The focus is on Xen version 4.x. Key Knowledge Areas: Understand architecture of Xen, including networking and storage Basic configuration of Xen nodes and domains Basic management of Xen nodes and domains Basic troubleshooting of Xen installations Awareness of XAPI Awareness of XenStore Awareness of Xen Boot Parameters Awareness of the xm utility The following is a partial list of the used files, terms and utilities: in0 (Dom0), DomainU (DomU)Doma PV-DomU, HVM-DomU /etc/xen/ xl xl.cfg xl.conf xentop
QEMU	Weight: 4 Description: Candidates should be able to install, configure, maintain, migrate and troubleshoot QEMU installations. Key Knowledge Areas: Understand the architecture of QEMU, including KVM, networking and storage Start QEMU instances from the command line Manage snapshots using the QEMU monitor Install the QEMU Guest Agent and VirtIO device drivers Troubleshoot QEMU installations, including networking and storage Awareness of important QEMU configuration parameters The following is a partial list of the used files, terms and utilities: Kernel modules: kvm, kvm-intel and kvm-amd /dev/kvm QEMU monitor qemu qemu-system-x86_64 ip brctl tunctl
Libvirt Virtual Machine Management	Weight: 9 Description: Candidates should be able to manage virtualization hosts and virtual machines (‘libvirt domains’) using libvirt and related tools. Key Knowledge Areas: Understand the architecture of libvirt Manage libvirt connections and nodes Create and manage QEMU and Xen domains, including snapshots Manage and analyze resource consumption of domains Create and manage storage pools and volumes Create and manage virtual networks Migrate domains between nodes Understand how libvirt interacts with Xen and QEMU Understand how libvirt interacts with network services such as dnsmasq and radvd Understand libvirt XML configuration files Awareness of virtlogd and virtlockd The following is a partial list of the used files, terms and utilities: irtdlibv /etc/libvirt/ virsh (including relevant subcommands)
Virtual Machine Disk Image Management	Weight: 3 Description: Candidates should be able to manage virtual machines disk images. This includes converting disk images between various formats and hypervisors and accessing data stored within an image. Key Knowledge Areas: Understand features of various virtual disk image formats, such as raw images, qcow2 and VMDK Manage virtual machine disk images using qemu-img Mount partitions and access files contained in virtual machine disk images using libguestfish Copy physical disk content to a virtual machine disk image Migrate disk content between various virtual machine disk image formats Awareness of Open Virtualization Format (OVF) The following is a partial list of the used files, terms and utilities: u-imgqem guestfish (including relevant subcommands) guestmount guestumount virt-cat virt-copy-in virt-copy-out virt-diff virt-inspector virt-filesystems virt-rescue virt-df virt-resize virt-sparsify virt-p2v virt-p2v-make-disk virt-v2v virt-sysprep
Container Virtualization
Container Virtualization Concepts	Weight: 7 Description: Candidates should understand the concept of container virtualization. This includes understanding the Linux components used to implement container virtualization as well as using standard Linux tools to troubleshoot these components. Key Knowledge Areas: Understand the concepts of system and application container Understand and analyze kernel namespaces Understand and analyze control groups Understand and analyze capabilities Understand the role of seccomp, SELinux and AppArmor for container virtualization Understand how LXC and Docker leverage namespaces, cgroups, capabilities, seccomp and MAC Understand the principle of runc Understand the principle of CRI-O and containerd Awareness of the OCI runtime and image specifications Awareness of the Kubernetes Container Runtime Interface (CRI) Awareness of podman, buildah and skopeo Awareness of other container virtualization approaches in Linux and other free operating systems, such as rkt, OpenVZ, systemd-nspawn or BSD Jails The following is a partial list of the used files, terms and utilities: nsenter unshare ip (including relevant subcommands) capsh /sys/fs/cgroups /proc/[0-9]+/ns /proc/[0-9]+/status
LXC	Weight: 6 Description: Candidates should be able to use system containers using LXC and LXD. The version of LXC covered is 3.0 or higher. Key Knowledge Areas: Understand the architecture of LXC and LXD Manage LXC containers based on existing images using LXD, including networking and storage Configure LXC container properties Limit LXC container resource usage Use LXD profiles Understand LXC images Awareness of traditional LXC tools Partial list of the used files, terms and utilities: dlx lxc (including relevant subcommands)
Docker	Weight: 9 Description: Candidate should be able to manage Docker nodes and Docker containers. This include understand the architecture of Docker as well as understanding how Docker interacts with the node’s Linux system. Key Knowledge Areas: Understand the architecture and components of Docker Manage Docker containers by using images from a Docker registry Understand and manage images and volumes for Docker containers Understand and manage logging for Docker containers Understand and manage networking for Docker Use Dockerfiles to create container images Run a Docker registry using the registry Docker image Partial list of the used files, terms and utilities: rddocke /etc/docker/daemon.json /var/lib/docker/ docker Dockerfile
Container Orchestration Platforms	Weight: 3 Description: Candidates should understand the importance of container orchestration and the key concepts Docker Swarm and Kubernetes provide to implement container orchestration. Key Knowledge Areas: Understand the relevance of container orchestration Understand the key concepts of Docker Compose and Docker Swarm Understand the key concepts of Kubernetes and Helm Awareness of OpenShift, Rancher and Mesosphere DC/OS
VM Deployment and Provisioning
Cloud Management Tools	Weight: 2 Description: Candidates should understand common offerings in public clouds and have basic feature knowledge of commonly available cloud management tools. Key Knowledge Areas: Understand common offerings in public clouds Basic feature knowledge of OpenStack Basic feature knowledge of Terraform Awareness of CloudStack, Eucalyptus and OpenNebula Partial list of the used files, terms and utilities: IaaS, PaaS, SaaS OpenStack Terraform
Packer	Weight: 3 Description: Candidates should able to use cloud-init to configure virtual machines created from standardized images. This includes adjusting virtual machines to match their available hardware resources, specifically, disk space and volumes. Additionally, candidates should be able to configure instances to allow secure SSH logins and install a specific set of software packages. Furthermore, candidates should be able to create new system images with cloud-init support. Key Knowledge Areas: Understanding the features and concepts of cloud-init, including user-data, initializing and configuring cloud-init Use cloud-init to create, resize and mount file systems, configure user accounts, including login credentials such as SSH keys and install software packages from the distribution’s repository Integrate cloud-init into system images Use config drive datasource for testing Partial list of the used files, terms and utilities: cloud-init user-data /var/lib/cloud/
Vagrant	Weight: 3 Description: Candidate should be able to use Vagrant to manage virtual machines, including provisioning of the virtual machine. Key Knowledge Areas: Understand Vagrant architecture and concepts, including storage and networking Retrieve and use boxes from Atlas Create and run Vagrantfiles Access Vagrant virtual machines Share and synchronize folder between a Vagrant virtual machine and the host system Understand Vagrant provisioning, i.e. File and Shell provisioners Understand multi-machine setup Partial list of the used files, terms and utilities: vagrant Vagrantfile

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Prerequisites for LPI 305-300 Exam

The LPIC-2 certification is needed for the candidate to get the LPIC3 certification.

Lpi 305-300日本語 Exam Syllabus Topics:

Section

Weight

Objectives

Full Virtualization

25%

- Virtualization Concepts and Theory

1. Hardware virtualization extensions (VT-x/AMD-V)
2. Xen, QEMU and libvirt terminology
3. Device emulation vs paravirtual drivers
4. Hypervisor architectures
5. General concepts, theory and terminology of virtualization

- Libvirt Virtual Machine Management

1. Snapshots and migrations
2. Virtual networking and storage management
3. virt-install options
4. Domain XML configuration
5. virsh command usage (list, define, undefine, start, stop)
6. Manage virtualization hosts and VMs (libvirt domains) using libvirt and related tools

- QEMU

1. QEMU networking
2. QEMU command line tools
3. Install, configure, maintain, migrate and troubleshoot QEMU installations
4. QEMU machine types

- Virtual Machine Disk Image Management

1. qemu-img info, convert, resize operations
2. Backing file chains and snapshot handling
3. Manage virtual machines disk images
4. Accessing data stored within an image
5. qcow2 vs raw formats
6. Converting disk images between formats and hypervisors

- Xen

1. Xen version 4.x
2. Xen management tools
3. Domain configuration
4. Install, configure, maintain, migrate and troubleshoot Xen installations

VM Deployment and Provisioning

10%

- Packer

1. Packer templates and builders
2. Using Packer for automated image building

- Vagrant

1. Use Vagrant to manage virtual machines
2. Provisioning of virtual machines with Vagrant
3. Vagrantfiles and providers

- Cloud Management Tools

1. Basic feature knowledge of commonly available cloud management tools
2. Common offerings in public clouds

- Cloud Init

1. Cloud-init configuration and modules
2. Using cloud-init for instance initialization

Container Virtualization

25%

- Container Orchestration Platforms

1. Docker Compose
2. Docker Swarm key concepts
3. Kubernetes key concepts
4. Understanding container orchestration importance

- LXC

1. LXC/LXD profiles and images
2. Use system containers using LXC and LXD
3. Resource limits configuration
4. LXC version 3.0 or higher

- Docker

1. How Docker interacts with the node's Linux system
2. Deploying applications with Docker
3. Manage Docker nodes and Docker containers
4. Managing volumes and networks
5. Building images with Dockerfiles
6. Docker architecture

- Container Virtualization Concepts

1. Linux kernel components: namespaces and cgroups
2. Linux capabilities
3. Differences between system containers and application containers
4. Concept of container virtualization
5. Troubleshooting container components using standard Linux tools

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Lpi 305-300日本語 : LPIC-3 Exam 305: Virtualization and Containerization (305-300日本語版)

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About Lpi 305-300日本語 Exam Questions

LPI 305-300 Exam Syllabus Topics:

Full Virtualization

Container Virtualization

VM Deployment and Provisioning

Easy to understand and suitable for the public

Continuous update for question bank

Get to know about the importance of LPI 305-300 Certification

Free trial before purchase

Prerequisites for LPI 305-300 Exam

Lpi 305-300日本語 Exam Syllabus Topics:

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