YouaredesigningatestenvironmentthatusesHyper-V.ThetestenvironmentmustenabletesterstoperformthefollowingtasksQuicklyswitchbetweenrunningstates.Re-createaspecificstateorcondition.Returnthestateoftheenvironmenttoaspecificpointintime.Recoverfromafaultysoftwareupdatebyusingthefastestmethod.Youneedtoensurethatthetestenvironmentmeetstherequirements.Whataretwopossibletoolsthatyoucanusetoachievethisgoal？（）
A.Hyper-VManager
B.MicrosoftSystemCenterDataProtectionManager（DPM）2007withSP1
C.MicrosoftSystemCenterVirtualMachineManager（VMM）2008R2
D.MicrosoftSystemCenterConfigurationManager（SCCM）2007withSP3
参考答案：AC
