单项选择题
A.a failover cluster between the VMs
B.Second-Level Address Translation （SLAT）
C.Windows System Resource Manager （WSRM）
D.quick migration
E.a Fibre Channel Storage Area Network （SAN）
F.an iSCSI Storage Area Network （SAN）
G.Virtual Machine Chimney
H.Cluster Shared Volumes （CSV）
I.a failover cluster for the Hyper-V hosts
J.virtual machine queue （VMQ）
K.Network Load Balancing （NLB） for the Hyper-V hosts
L.Microsoft System Center Operations Manager with Performance and Resource Optimization （PRO）
M.Microsoft System Center Virtual Machine Manager 2008 R2
N.Network Attached Storage （NAS）
O.pass-through disks
P.Network Load Balancing （NLB） for the VMs
单项选择题 You are designing a Windows Server 2008 R2 Hyper-V environment. You need to be able to dynamically add new storage to Windows virtual machines （VMs）. What should you do？（）
单项选择题 You plan to implement Hyper-V live migration. You configure the Hyper-V hosts to connect to a shared storage. You need to prepare the Hyper-V hosts for the implementation of live migration. What should you configure on the Hyper-V hosts？（）
多项选择题 Your virtual environment includes Windows Server 2008 R2 Hyper-V servers. You manage the environment by using Microsoft System Center Virtual Machine Manager （VMM） 2008 R2. You are planning to install an application upgrade. Testing the production application requires access to the following three virtual machines （VMs）： a domain controller， a server that runs Microsoft SQL Server， and an IIS Web server. You need to test the application upgrade in a virtual environment that is isolated from the production network. Which two sets of actions should your plan include？（）