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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...
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...
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
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
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...
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
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...
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
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...
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
