多项选择题
A.Import the checkpoint into the test environment， and apply the application update for testing
B.Create a checkpoint of the three VMs， and export the checkpoint to the test environment
C.Create three VMs in the test environment， attach the existing .vhd files， and apply the application update for testing
D.Pause the three VMs， and copy the .vhd files to the test environment
单项选择题 Your company’s network includes 150 client computers that run Windows Vista Business. The company does not participate in the Microsoft Software Assurance program. You plan to implement a virtual desktop infrastructure （VDI） that includes 150 VDI sessions. You acquire three new servers that have four quad-core CPUs each. You need to choose the appropriate licenses. Which licensing solution should you choose？（）
单项选择题 Your highly available virtual environment includes Windows Server 2008 R2 Hyper-V servers. You are developing a strategy to apply Hyper-V updates. You need to ensure that you can deploy updates while minimizing server downtime. What should you do on each Hyper-V server？（）
多项选择题 Your company has a main office and 10 branch offices. The main office has a firewall. All connections from the branch office are sent through the firewall. Each office has two Hyper-V hosts that run Windows Server 2008 R2 Service Pack 1 （SP1）. Each host contains 10 virtual machines （VMs）. You deploy Microsoft System Center Virtual Machine Manager 2008 R2 in the main office. You need to recommend changes to the firewall to ensure that branch office administrators can manage their local Hyper-V hosts by using System Center Virtual Machine Manager. The solution must ensure that only the required ports are opened. Which firewall ports should you recommend opening？（）