YouhaveanExchangeServer2010organizationthatcontainstwoHubTransportservers.Youneedtodesigna
A..RetentionofExchangeservercomputeraccountsinActiveDirectory.BackupandrecoveryofWindowssystemstateArecoveryinstallationofExchangeServer2010
B..RetentionofExchangeservercomputeraccountsinActiveDirectory.Backupandrecoveryoftransportqueues.AcustominstallationofExchangeServer2010
C.RecoveryofWindowssystemstate.Backupandrecoveryoftransportqueues.AtypicalinstallationofExchangeServer2010
D.BackupandrecoveryofWindowssystemstate.ArepairinstallationofWindowsServer2008.AtypicalinstallationofExchangeServer2010