单项选择题 Your network includes Windows Server 2008 R2 Hyper-V servers. Each Hyper-V server runs multiple virtual machines （VMs）. You need to detect performance issues and generate an alert when Hyper-V server load exceeds specific thresholds.  Which tool should you use？（）

单项选择题 Your virtual environment includes Microsoft Virtual Server 2005 R2 and third-party hypervisors. The virtual machines （VMs） include messaging， application， and database servers. You intend to standardize on Windows Server 2008 R2 Hyper-V servers.  You are developing a migration plan by using the Microsoft Assessment and Planning （MAP） Toolkit. You need to gather the necessary information to analyze the current virtual environment.  Which MAP assessment should you choose？（）

单项选择题 All servers on your companys network run Windows Server 2008 R2. All client computers run Windows Vista. The company is planning to virtualize an application that runs only on Windows 2000 Professional.  You need to recommend a virtualization solution that enables users to run the virtualized application while their computers are disconnected from the corporate network.  Which technology should you recommend？（）