单项选择题
A.From the Exchange Management Shell， modify the Exchange-specific site link costs.
B.From the Exchange Management Shell， configure the main office site as a hub site.
C.From Active Directory Sites and Services， modify the site link costs.
D.From Active Directory Sites and Services， remove all IP site links and then create new SMTP site links.
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？（）
单项选择题 You have an Exchange 2010 organization named contoso.com.The organization contains two servers named Server1 and Server2.Server1 has the Client Access， Hub Transport， and Mailbox server roles installed.Server2 has the Edge Transport server role installed. You need to verify whether Server2 successfully replicates recipient data and configuration Information from Server1. What should you do？（）
单项选择题 You have an Exchange Server 2003 organization.You install an Exchange Server 2010 Edge Transport server on the network.You need to ensure that the Edge Transport server can send and receive e-mail messages from the Internet for the organization.You configure the Exchange Server 2003 servers to send all e-mails for external recipients to the Edge Transport servers. What should you do next？（）