117-304 無料問題集「Lpi LPI Level 3 Exam (LPI 304: Virtualization and High Availability)」

（A）Paravirtualization demands changes to operating systems designed to be installed directly on
the hardware when using those operating systems as guests.

（B）The virtual network resources are available for both types of virtualization.

（C）It is possible to use, without changes, operating systems designed to be installed directly on the
hardware when using it as guest in full virtualization.

（D）The number of virtual CPUs can be configured only in the full virtualization mode.

（E）Paravirtualization depends on special CPU features like IntelVT or AMDV.

（A）nodes

（B）resources

（C）status

（D）constraints

（E）config

（A）xm uuid domainid

（B）uuid

（C）openssl uuid

（D）uuidgen

（A）It restarts a VM from a state file.

（B）It rescues a VM from being fenced.

（C）It reestablishes a VM's connections to shared resources.

（D）It reactivates a suspended VM.

（A）Virtual Router Redundancy Protocol

（B）Virtual Resource Routing Protocol

（C）Virtual Round Robin Protocol

（D）Variable Resource Routing Protocol

（A）A Linux process management interface

（B）A Linux process migration technology

（C）A Linux processor management interface

（D）A Linux parallel processing technology

（A）The Guest OS kernel must replace privileged CPU instructions with calls to the hypervisor.

（B）None; the unmodified Guest OS kernel can communicate directly with the hardware CPU.

（C）None; the unmodified Guest OS kernel communicates with the CPU through an emulated CPU
which is provided by the hypervisor.

（D）The Guest OS kernel must rewrite modules to communicate with the hypervisor.

（A）64bit operating systems get faster access to hardware resources such as disk drives.

（B）64bit hosts provide more data throughput to guests than 32bit hosts.

（C）Virtualization isn't stable with 32bit based operating systems.

（D）There is a larger memory address space which allows for potentially more and larger virtualized
guests.

（A）5

（B）1

（C）2

（D）0