单项选择题
A.Enable the Anonymous users permission group for the Client Hub1 Receive connector.
B.Enable the Anonymous users permission group for the Default Hub1 Receive connector.
C.Create a Receive connector and set the intended use to Client.Modify the port for the connector.
D.Create a Receive connector and set the intended use to Custom.Modify the remote IP addresses range for the connector.
单项选择题 You have an Exchange Server 2010 organization.You discover that messages sent to the Internet include internal Exchange routing information in the message header.You need to prevent internal routing information from being sent to external recipients. What should you do？（）
单项选择题 Your company has a main office and 20 branch offices.Each office contains an Exchange Server 2010 Mailbox server and an Exchange Server 2010 Hub Transport server. Each office is configured as a separate Active Directory site.Each branch office site has one IP site link that connects to the main office site.You need to ensure that e-mail sent between offices is routed through the Hub Transport servers in the main office. What should you do？（）
单项选择题 You have a Hub Transport server named Server1 that runs Exchange Server 2010.All Exchange users use IMAP4 to retrieve e-mail.You need to ensure that all users can send e-mail by using SMTP.Your solution must not require any modifications to the default connectors. What should you do？（）