Lpi LPIC-3 Exam 305: Virtualization and Containerization - 305-300 Free Exam Questions

A. docker stack builds the images locally and copies them to only those Swarm nodes which run the service.

B. docker stack transfers the image from its local Docker cache to each Swarm node.

C. docker stack instructs the Swarm nodes to pull the images from a registry, although it does not upload the images to the registry.

D. docker stack triggers the build process for the images on all nodes of the Swarm.

E. docker stack passes the images to the Swarm master which distributes the images to all other Swarm nodes.

A. docker volume orphan -d

B. docker volume cleanup

C. docker volume garbage-collect

D. docker volume prune

E. docker volume vacuum

A. virt-svspre

B. virt-sparsi

C. virt-rescue

D. vire-wipe

E. virc-reset

F. sysprep

A. Packer

B. Vagrant

C. Kubernetes

D. cloud-init

A. The hygervisor may provide fine-grained limits to internal elements of the guest operating system such as the number of processes.

B. It is up to the virtual machine to use its assigned hardware resources and create, for example, an arbitrary amount of network sockets.

C. All processes created within the virtual machines are transparently and equally scheduled in the host system for CPU and I/O usage.

D. Full virtualization cannot pose any limits to virtual machines and always assigns the host system's resources in a first-come-first-serve manner.

E. The hypervisor provides each virtual machine with hardware of a defined capacity that limits the resources of the virtual machine.

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

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

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

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

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

A. A configuration management tool

B. A container orchestration tool

C. A virtualization platform

D. An image building tool

A. Run containers on the worker nodes according to the Kubernetes configuration.

B. Provide a command line interface to manage Kubernetes.

C. Build a container image as specified in a Dockerfile.

D. Manage permissions of users when interacting with the Kubernetes API.

E. Store and replicate Kubernetes configuration data.

A. drive file=imap://user:password@mailserver:/INBOX/Wufnc6MjYp@mailgate

B. -drive file=ssh://user@host/tmp/file.img

C. -drive file=rsync://user%password@fileserver:/tmp/file.iso,media=cdrom,readonly

D. -drive
file=http://user:password@fileserver/pub/linux.iso,media=cdrom,readonly

E. -drive file=iscsi://user%password@fileserver/iqn.2001-04.com.example/1