Which of the following commands provides a detailed list of all image files contained in the libvirt storage pool vol1?

A. virsh list --volumes --pool vol1 --details

B. virsh vol-details vol1

C. virsh --show-pool vol1 --details

D. virsh vol-list vol1 --details

E. virsh volumes --source vol1 璬etails

Which statement is true regarding the Linux kernel module that must be loaded in order to use KVM?

A. It must be loaded into the kernel of each virtual machine to provide paravirtualization which is required by KVM.

B. It must be loaded into the kernel of the host system in order to use the virtualization extensions of the host system's CPU.

C. It must be loaded into the kernel of the host system only if the console of a virtual machine will be connected to a physical console of the host system.

D. It must be loaded into the kernel of each virtual machine that will access files and directories from the host system's file system.

E. It must be loaded into the kernel of the first virtual machine as it interacts with the KVM bare metal hypervisor and is required to trigger the start of additional virtual machines.

Which of the following products use container-based virtualization? (Choose THREE correct answers.)

A. KVM

B. Linux VServer

C. LXC

D. OpenVZ

E. Xen

What is XAPI?

A. An extension of libvirt which adds live migration of virtual servers between arbitrary hypervisors.

B. A ReSTful API which is used by xl to communicate with the Xen hypervisor.

C. The communication interface between a paravirtualized Linux Kernel and the Xen hypervisor.

D. A high level tool chain which provides advanced management tools and interfaces for Xen.

E. The internal messaging system within the Xen hypervisor.

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

Name ID Mem VCPUs State Time(s) Domain-0 0 384 1 r----- 498.7 Debian 2 305 1 --p--- 783.5 Slack 6 64 1 -b---- 313.6 CentOS 7 512 2 r----- 455.1

A. It is necessary to use the xl command to change Slack's state to running.

B. CentOS is the domain which has consumed the most CPU time.

C. The domain with ID 2 uses paravirtualization.

D. Both Debian and Slack require xl commands to start running.

E. Slack is idle or waiting for I/O.

Which of the following sections are found in the Pacemaker configuration XML file?

A. and

B. and

C. and

D. and

E. and

Which of the following device classes are commonly used STONITH devices? (Choose THREE correct answers.)

A. Uninterruptable Power Supplies, UPS

B. CPU frequency management tools

C. Blade Control Devices

D. Remote Management Services like iLO or DRAC

E. Local node storage

How does the command to add a new resource to a Pacemaker cluster using crm begin?

A. crm manage cluster

B. crm configure resource

C. crm service add

D. crm configure primitive

E. crm resource new

Which of the following are tools or services that manage a Linux Virtual Server (LVS) setup? (Choose TWO correct answers.)

A. keepalived

B. ldirectord

C. lvproxy

D. roundrobind E. vserverd

Which of the following are Pacemaker components? (Choose TWO correct answers.)

A. ccmd

B. crmd

C. fencer

D. pengine

E. keepalived