单项选择题
A.set-activesyncdeviceaccessrule
B.set-activesyncmailboxpolicy
C.set-activesyncorganizationsetting
D.set-activesyncvirtualdirectory
单项选择题 YouhaveanExchangeServer2010thatcontainsaDAGnamedDAG1.Contains3MailboxServersincludingaservernamedServer1.Server1fails.YourestoreServer1.YouneedtoensurethatServer1canreplicateMailboxDatabasesfromDAG1.Whatshouldyoudofirst？（）
单项选择题 You have an Exchange Server 2010 organization. You need to install the Hub Transport server role on a new server. You install all the prerequisites for the Hub Transport role on the server. What should you do next（）？
单项选择题 .InanExchangeServer2010Organization，existsanEdgeTransportServernamedEdge1.Alle-mailmessagestotheinternetaresentfromEdge1.YouneedtopreventallmembersofagroupnamedGroup1fromsendinge-mailmessagestointernet.YoursolutionmustprovideacustomNDRmessagetotheuserswhentheysendane-mailmessagetointernet.Whatshouldyoucreate？（）