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？（）
A.Migrate the VMs， apply the update to the Hyper-V server， apply the update to each VM， and then migrate the VMs back to the Hyper-V server
B.Pause the VMs， apply the update to the Hyper-V server， and then apply the update to the VMs
C.Apply the update to the Hyper-V server， and then apply the update to the VMs
D.Take a snapshot of the VMs， and then apply the update to the Hyper-V server
相关考题
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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？（）
A.135
B.443
C.80
D.8100
E.995 -
多项选择题
All servers on your company’s network run Windows Server 2008 R2. The company is planning to virtualize a memory-intensive server application. You need to recommend CPUs for the virtualization host server. The CPUs must enable memory management enhancements in Microsoft Hyper-V Server 2008 R2. What are two possible CPU recommendations that will achieve this goal？（）
A.CPUs with AMD Rapid Virtualization Index （AMD RVI）
B.CPUs with Intel Extended Page Tables （Intel EPT）
C.CPUs with Intel Virtualization Technology （Intel VT）
D.CPUs with AMD Virtualization （AMD V） -
多项选择题
You plan to implement Hyper-V virtualization to test applications. In the test environment， you will take frequent snapshots of virtual machines （VMs）. You need to recommend which disk types you should use for the planned deployment of the VMs. Which disk types should you recommend？（）
A.pass-through
B.fixed-size
C.differencing
D.dynamically expanding
