305-300 Exam Questions

Which of the following network interface types are valid in an LXD container configuration? (Choose three.)

What happens when the following command is executed twice in succession? docker run -tid -v data:/data debian bash

What is the purpose of the kubelet service in Kubernetes?

If docker stack is to be used to run a Docker Compose file on a Docker Swarm, how are the images referenced in the Docker Compose configuration made available on the Swarm nodes?

Which of the following commands executes a command in a running LXC container?

Which of the following statements in a Dockerfile leads to a container which outputs hello world? (Choose two.)

Which of the following statements are true regarding a Pod in Kubernetes? (Choose two.)

Which of the following values would be valid in the FROM statement in a Dockerfile?

Which CPU flag indicates the hardware virtualization capability on an AMD CPU?

What is the purpose of a .dockerignore file?

Which file in a cgroup directory contains the list of processes belonging to this cgroup?

What kind of virtualization is implemented by LXC?

Which of the following statements is true regarding networking with libvirt?

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

Which of the following statements about the command lxc-checkpoint is correct?

The command virsh vol-list vms returns the following error: error: failed to get pool 'vms' error: Storage pool not found: no storage pool with matching name 'vms ' Given that the...

Which of the following values are valid in the firmware attribute of a <os> element in a libvirt domain definition? (Choose two.)

Which statement is true regarding the Linux kernel module that must be loaded in order to use QEMU with hardware virtualization extensions?

Which of the following mechanisms are used by LXC and Docker to create containers? (Choose three.)

Which file format is used by libvirt to store configuration data?

Which of the following statements is true regarding the following output of xl list:

Which of the following types of guest systems does Xen support? (Choose two.)

Which of the following commands lists all differences between the disk images vm1-snap.img and vm1.img?

How can data be shared between several virtual machines running on the same Linux-based host system?

Which of the following values are valid in the type attribute of a <domain> element in a libvirt domain definition? (Choose two.)

Which of the following statements are true regarding resource management for full virtualization? (Choose two.)

What does IaaS stand for?

Which of the following kinds of data can cloud-init process directly from user-data? (Choose three.)

Which of the following statements are true about sparse images in the context of virtual machine storage? (Choose two.)

What is libvirt?

What are the key benefits of using cloud management tools?

When setting up a KVM virtualization host, which one of the following components is NOT required?

Which utility is used to create and manage virtual machine disk images in Linux?

Which disk image formats are commonly used in Linux-based virtualization environments? (Select all that apply)

What does LXC stand for?

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

Which of the following statements are true for full virtualization? (Choose TWO correct answers)

In which scenarios would Vagrant be most beneficial for developers?

What is the name of the kernel module that is required to be loaded in order to use KVM on an Intel CPU architecture? (Specify ONLY the module name without any path information and...

Which of the following statements are true regarding hardware-based virtualization? (Choose TWO correct answers.)

What is QEMU primarily used for?

How do containers share the host OS kernel?

Which of the following are valid KVM parameters? (Choose THREE correct answers.)

What is Xen's role in paravirtualization?

Which of the following tools is used to interact with XenStore?

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

What are some benefits of using Packer for image building? (Select all that apply)

Which command within virsh lists the virtual machines that are available on the current host?

Which of the following is a benefit of virtualization?

Which of the following commands are needed to establish a private network between two (or more) KVM virtual machines that is not visible to other KVM instances on the same KVM host...