What is the effect of running the virsh vcpupin CLUSNODE-2 4 2 command?

What is the effect of running the virsh vcpupin CLUSNODE-2 4 2 command?A . It sets the affinity of virtual CPU 4 of virtual machine CLUSNODE-2 to physical processor 2.B . It reduces the number of virtual CPUs in CLUSNODE-2 from 4 to 2.C . It increases the number of...

August 4, 2019 No Comments READ MORE +

Which of the following statements are true regarding IaaS computing instances? (Choose TWO correct answers.)

Which of the following statements are true regarding IaaS computing instances? (Choose TWO correct answers.)A . Creation of new instances can be automated by using scripts or APIs and service interfaces.B . The root file system of a computing instance is always persistent and can be accessed after the instance...

August 3, 2019 No Comments READ MORE +

Which command was used in Xen 3.x as a predecessor of the xl command?

CORRECT TEXT. Which command was used in Xen 3.x as a predecessor of the xl command? (Specify ONLY the command without any path or parameters.)A . xmView AnswerAnswer: A

July 31, 2019 No Comments READ MORE +

Which sub-command of xl changes the media inside a virtual CD-ROM drive of a Xen guest domain?

CORRECT TEXT. Which sub-command of xl changes the media inside a virtual CD-ROM drive of a Xen guest domain? (Specify ONLY the sub-command without any path or parameters.)A . block-attach, xl cd-insert, cd-eject, xl cd-eject, cd-insert, xl block-attach, block-detach, xl block-detachView AnswerAnswer: A

July 30, 2019 No Comments READ MORE +

Which of the following statements are true regarding emulation? (Choose TWO correct answers.)

Which of the following statements are true regarding emulation? (Choose TWO correct answers.)A . Emulation can only provide distinct hardware components but no complete virtual machines.B . Emulation requires changes to the guest operating system.C . Emulation reimplements a whole computing system in software.D . Emulation allows operating systems to...

July 30, 2019 No Comments READ MORE +

When used with KVM, which of the following block device image formats support snapshots?

When used with KVM, which of the following block device image formats support snapshots?A . qcowB . dmgC . qedD . qcow2E . rawView AnswerAnswer: D

July 24, 2019 No Comments READ MORE +

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

How can data be shared between several virtual machines running on the same Linux­based host system?A . By mounting other VM's file systems from /dev/virt-disks/remote/.B . By using a network file system or file transfer protocol.C . By default, Linux-based virtualization products provide full access to the host system to...

July 22, 2019 No Comments READ MORE +

In order to determine if a virtualization host offers Intel VT-x support, which CPU flag must be searched for in the file /proc/cpuinfo?

CORRECT TEXT. In order to determine if a virtualization host offers Intel VT-x support, which CPU flag must be searched for in the file /proc/cpuinfo? (Specify the name of the CPU flag as it is mentioned in the given file only without any additional information.)A . vmx, VMXView AnswerAnswer: A

July 22, 2019 No Comments READ MORE +

Which of the following tasks is performed by Vagrant?

Which of the following tasks is performed by Vagrant?A . It migrates virtual machines automatically between host systemsto distribute the load of all virtual machines equally to all hosts involved.B . It automates the installation of a virtual machine according to a configuration file describing the desired VD . It...

July 20, 2019 No Comments READ MORE +

When using direct Linux booting to start Linux within a KVM virtual machine, which KVM parameter is used to specify parameters for the Linux Kernel?

CORRECT TEXT. When using direct Linux booting to start Linux within a KVM virtual machine, which KVM parameter is used to specify parameters for the Linux Kernel? (Specify ONLY the option name without any values or parameters.)A . append, -appendView AnswerAnswer: A

July 19, 2019 No Comments READ MORE +