单项选择题
A.From the properties of Folder1， add Server2.
B.From the properties of Folder1， modify the folder limits.
C.Add Server1 and Server2 to a Client Access server array.
D.Add Server1 and Server2 to a database availability group （DAG）.
单项选择题 YouhaveanExchangeServer2010organizationthatcontainsthreeMailboxservers.AllMailboxserversaremembersofadatabaseavailabilitygroup（DAG）andhaveapublicfolderdatabase.TheActiveDirectoryforestcontainsonesite.YoucreateanewsiteandinstallnewExchangeServer2010serversinthesite.Youneedtoensurethatpublicfoldersarestoredonserversinbothsites.Whatshouldyoudo？（）
单项选择题 YournetworkcontainstwoExchangeServer2010ClientAccessserversnamedCAS1andCAS2andtwoMailboxserversnamedMBX1andMBX2.Youhaveonemailboxdatabaseandonepublicfolderdatabase.YouneedtoensurethatthepublicfoldersareavailableifMBX1fails.Whatshouldyoudo？（）
单项选择题 YouhaveanExchangeServer2010serverthatcontainsasinglemailboxdatabase.AllusersrunMicrosoftOfficeOutlookandOutlookWebApp.Youdiscoverthatuserscannotrestoree-mailmessagesfromtheRecoverDeletedItemsfolder.Youneedtoensurethatuserscanrestoree-mailmessagesfromtheRecoverDeletedItemsfolder.Whatshouldyoudo？（）