单项选择题
A.pass-through disks
B.a Virtual Desktop Infrastructure （VDI）
C.Device Client Access Licenses （CALs）
D.Multipath I/O
E.User Client Access Licenses （CALs）
F.Microsoft Enterprise Desktop Virtualization （MED-V）
G.VM snapshots
H.Microsoft Application Virtualization （App-V）
I.Second-Level Address Translation （SLAT）
J.Microsoft Software Assurance
K.Dynamic Memory
L.a legacy network adapter
M.differencing disks
N.fixed-size disks
O.CPU Core Parking
单项选择题 You plan to deploy a fault-tolerant virtual infrastructure based on Hyper-V. The virtual infrastructure will include a two-node Hyper-V host cluster that will contain eight virtual machines （VMs）. All of the VMs will run Windows Server 2008 R2 Standard. If one of the nodes fails， the VMs must continue to run on the other node. You need to identify the minimum number and the type of licenses required for the planned deployment. What should you identify？（）
单项选择题 The servers on your network run Windows Server 2008 R2. You are planning a two-node Hyper-V failover cluster with SAN storage， and 16 virtual machines （VMs）. You plan to use quick migration. You need to place the maximum number of VMs on each logical unit number （LUN）. You need to ensure that you can move individual VMs between cluster nodes without affecting other VMs. How many VMs should you place on each LUN？（）
单项选择题 Your network contains the following servers： - A two-node Hyper-V failover cluster that runs Windows Server 2008 R2 - A server that has Microsoft System Center Operations Manager 2007 R2 installed - A server that has Microsoft System Center Virtual Machine Manager 2008 R2 installed You need to provide certain users with the ability to create their own virtual machines （VMs）. The solution must minimize the number of permissions assigned to the users. What should you do？（）