单项选择题
A.Protocol logging
B.Connectivity logs
C.Message tracking
D.Pipeline tracing
单项选择题 Youneedtoincludeadisclaimertoallsentmessagesinyourorganization.Someoftheusersrequiremessageencryption.Howdoyoumakesurethatdisclaimercanbeincludedinencryptedmessages？（）
单项选择题 Anorganizationcalledcontoso.comhasExchangeServer2010.@contoso.come-mailaddresssuffix.AnonymousandAuthorizationusercanposttoaPublicFoldernamedFolder1bysendinge-mailmessagestofolder1@contoso.com.Youneedtopreventallusersfrompostingcontenttofolder1，bysendinge-mail.Howshouldyoudothis？（）
单项选择题 AnorganizationhasExchangeServer2010MailboxServernamedServer1failed.AnewserverwithWindows2008namedServer2.ExchangeServer2010recoveryinstallation.Whatshouldyoudobeforeyouperformrecoveryinstallation？（）