多项选择题 Your network includes the servers shown in the following table.  You manage your existing virtual environment by using Microsoft System Center Virtual Machine Manager （VMM） 2008 R2. You are designing a highly available Hyper-V solution. You need to minimize the downtime of virtual machines （VMs） during maintenance periods. What are two possible ways to achieve this goal？（）

单项选择题 You have a Windows Server 2008 R2 Hyper-V failover cluster that has 16 nodes.  You plan to load-balance eight virtual machines （VMs） on the Hyper-V failover cluster by using network load balancing （NLB）. You need to ensure that the NLB cluster converges.  What should you do？（）

单项选择题 YouaredesigningaHyper-Vsolution.Youplantovirtualizeanapplicationserver.Theapplicationserverrequiresfailoverclusteringthatusessharedstorage.Youneedtochoosethecorrectstoragesolution.Whatshouldyouchoose？（）