单项选择题
A.Install the Active Directory Connector （ADC）.
B.Delete all Recipient Update Service （RUS） objects.
C.Deploy an Exchange Server 2010 Edge Transport server.
D.Remove all Exchange 2000 Server servers from the organization.
单项选择题 YourorganizationhasExchangeServer2010.Youneedtoensurethatusersintheorganizationarenotifiedbeforetheysende-mailmessagestoexternalrecipients.Whichcmdletshouldyourun？（）
单项选择题 You have an Active Directory forest that contains one domain named contoso.com. The functional level of both the forest and the domain is Windows Server 2003. You have an Exchange Server 2003 organization. All servers have Exchange Server 2003 Service Pack 2 （SP2） installed. You plan to transition to Exchange Server 2010. You need to prepare the Active Directory environment for the deployment of the first Exchange Server 2010 server. What should you run（）？
单项选择题 YouhaveanExchangeServer2010organizationwithmailboxserverinalabenvironment.Thelabisnotconnectedtointernet.Youneedtoverifyautodiscoverisconfiguredcorrectlyforclientconnectivity.Whatwillyouuse？（）