Online Access Free 304-200 Practice Test

What is oVirt?

• A.An extension to the Linux Kernel used to provide container virtualization similar to LXC and OpenVZ.
• B.A Linux-based hypervisor similar to KVM and Xen.
• C.An approach used to eliminate the need for virtualization called Zero-Virt.
• D.A comprehensive management infrastructure for Linux-based virtualization.
• E.A library that provides access to several different virtualization technologies in a common manner.

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

• A.list-vm
• B.show
• C.view
• D.list
• E.list-all

Which of the following is true regarding the CPU of a KVM virtual machine? (Choose TWO correct answers.)

• A.Each KVM virtual machine can only have one CPU with one core.
• B.The CPU architecture of a KVM virtual machine is independent of the host system's architecture.
• C.KVM uses the concept of virtual CPUs to map the virtual machines to physical CPUs.
• D.KVM virtual machines support multiple virtual CPUs in order to run SMP systems.
• E.For each KVM virtual machine one dedicated physical CPU core must be reserved.

What action does the virsh restore command perform?

• A.It restores a virtual machine that was stopped by a kernel panic.
• B.It wakes up a virtual machine that was hibernated by the operating system running inside the virtual machine.
• C.It reverts a virtual machine, including its storage devices, to a previously saved state.
• D.It restores a virtual machine from a state file.

When migrating a physical machine to a full virtualized machine, which of the following properties should be expected to change from the perspective of the guest operating system? (Choose TWO correct answers.)

• A.The user accounts within the guest operating system.
• B.The MAC address of the network interfaces.
• C.The version of the guest operating system.
• D.The software and applications installed on the guest system.
• E.The properties of the CPU and other hardware devices.