单项选择题
A.Create a new Edge Subscription file on Edge1.Copy the file to Edge2.
B.From Edge1 and Edge2， enable Exchange Server authentication.
C.From Edge1 and Edge2， configure mutual Transport Layer Security （TLS）.
D.From Edge1， run the ExportEdgeConfig.ps1 script.From Edge2， run the ImportEdgeConfig.ps1 script.
单项选择题 YouhaveanExchangeServer2010organization.AusernamedUser1connectstohismailboxbyusingMicrosoftOfficeOutlook.User1reportsthatheisunabletosendencryptede-mailmessagestoanexternalrecipientnamedUser2.YouverifythatUser1andUser2havee-mailencryptioncertificates.YouneedtoensurethatUser1cansendencryptede-mailmessagestoUser2.Whatshouldyoudofirst？（）
单项选择题 YouhaveanExchangeServer2010organization.UsersonthenetworkuseHTTPStoconnecttoOutlookWebApp（OWA）.TheClientAccessserverusesacertificateissuedbyaninternalcertificationauthority（CA）.Youplantodeployane-mailencryptionsolutionforallusers.Youneedtoensurethatuserscansendandreceiveencryptede-mailmessagesbyusingS/MIMEfromOWA.Whatshouldyoudo？（）
单项选择题 YouhaveanExchangeServer2010organizationthatcontainsthreeMailboxserversnamedMBX1，MBX2，andMBX3.YouconfigureajournalingmailboxonaservernamedMBX3.YouconfigurejournalingonseveralmailboxeslocatedonMBX1andMBX2.YouneedtoensurethatjournalingoccursifMBX3fails.Whatshouldyoudo？（）