单项选择题
A.From the Exchange Management Shell， run Get-MailboxDatabase.
B.From the Exchange Management Shell， run Get-MailboxStatistics.
C.From the Exchange Management Console， create and export a filter.
D.From the Exchange Management Console， run the Remote Connectivity Analyzer.
单项选择题 YouneedtomodifytheExchange-specificcostforasitelinknamedLink1.Whatshouldyoudo？（）
单项选择题 You have an Exchange Server 2010 organization named contoso.com that contains a mail-enabled group named Group1. Users from outside the organization report that e-mail messages sent to group1@contoso.com generate a non-delivery report （NDR）.You need to ensure that users outside the organization can successfully send e-mail to group1 @ contoso.com. What should you modify？（）
单项选择题 YouinstallanExchangeServer2010HubTransportservernamedHub1.YouneedtoensurethatHub1canreceivee-mailmessagessentfromInternethosts.Whatshouldyoudo？（）