YouhaveanExchangeServer2010organizationthatcontainsamailboxdatabasenamedDB1.YouhaveabackupofDB1.Youneedtocopyamailboxfromthebackuptoapersonalfolder（PST）file.ThesolutionmustnotpreventusersonDB1fromaccessingtheirmailboxes.Whatshouldyoudo？（）
A.RestorethemailboxdatabasetoDB1andthenruntheMove-Mailboxcmdlet.
B.RestorethemailboxdatabasetoDB1andthenrestorethemailbox.RuntheNew-MoveRequestcmdlet.
C.RestorethemailboxdatabasetoaRecoveryMailboxdatabaseandthenruntheConnect-Mailboxcmdlet.
D.RestorethemailboxdatabasetoaRecoveryMailboxdatabaseandthenrestorethemailbox.RuntheExport-Mailboxcmdlet.
正确答案：参考D
