多项选择题
A.a Receive connector
B.a Remote domain
C.an organizational relationship
D.an accepted domain
E.an e-mail address policy
单项选择题 YouhaveanExchangeServer2003organization.YouinstallanExchangeServer2010ServicePack1（SP1）EdgeTransportserveronthenetwork.YouneedtoensurethattheEdgeTransportservercansendandreceivee-mailmessagesfromtheInternetfortheorganization.YouconfiguretheExchangeServer2003serverstosendalle-mailforexternalrecipientstotheEdgeTransportservers.WhatshouldyoudoontheEdgeTransportservers？（）
单项选择题 YouhaveanExchangeServer2010ServicePack1organizationnamedcontoso.com.Allusershavethecontoso.come-mailaddresssuffix.YoudiscoverthatbothanonymousandauthenticateduserscanpostcontenttoapublicfoldernamedFolder1bysendinge-mailmessagestofolder1@contoso.com.YouneedtopreventallusersfrompostingcontenttoFolder1bysendinge-mail.Whatshouldyoudo？（）
单项选择题 YouhaveahostedExchangeorganization.AllserversintheorganizationhaveExchangeServer2010ServicePackl（SP1）installed.TheorganizationcontainsadistributiongroupnamedGroup1.YouneedtoensurethatausernamedUser1canreviewandapproveallmessagessenttoGroup1.Whatshouldyoudo？（）