YouworkastheexchangeadministratoratTestKing.com.TheTestKing.comnetworkcontainsan ExchangeServer2010Organization.TestKing.comhasitsheadquartersinStockholmwhereyouare located.TheTestKing.comnetworkcontainsadatabaseavailabilitygroup（DAG）.YoureceiveaninstructionfromthemanagementtodeviseaMailboxdatabasesecuritysolutionfortheorganization.Managementwantstheread\/writeperformancetobemaximizedaswellasensuringthatanyaccesstothedatabaseisprohibitedintheeventoftheft.Whatshouldyoudo？（）
A.YoushouldrecommendthatmanagementmakeuseofDAGnetworkencryption.
B.YoushouldrecommendthatmanagementmakeuseofEncryptedFileSystem（EFS）
C.YoushouldrecommendthatmanagementmakeuseofWindowsBitLockerDriveEncryption.
D.YoushouldrecommendthatmanagementmakeuseofRightsManagementServiceRMS.
参考答案：C
