You want to put a specific tablespace called MY_DATA in hot backup mode so you can back it up. What command would you use？（）  

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• You configure and deploy a Group Policy object （GPO） that contains AppLocker settings.     You need to identify whether a specific application file is allowed to run on a computer.     Which Windows PowerShell cmdlet should you use（）

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• You need to modify the Exchange-specific cost for a site link named Link1.What should you do？（）

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• You have a computer that runs Windows 7. You configure the computer to automatically install all updates. You need to verify whether a specific update is installed.  What should you do?（）

  A . In Event Viewer， examine the Application log. B . In Windows Update， examine the update history. C . At the command prompt， run Wusa.exe and specify the /kb parameter. D . At the command prompt， run Verifier.exe and specify the /query parameter.

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• When an investigator wants to test whether a particular parameter is larger than a specific value, the null and alternative hypothesis are best defined as:

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• 听力原文：Have you decided where you want to go to graduate school （）A

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