单项选择题
A.Create and associate a management scope to the role group.
B.Create and associate a management role assignment policy to the role group.
C.Create a new linked role group， and then add the branch office administrators to the role group.
D.Create a new role， and then add management role entries to the role.
单项选择题 You have an Exchange Server 2010 organization that contains 20 Mailbox servers. You plan to create 10 mailbox databases on each Mailbox server.You need to create a naming convention for all mailbox databases. What should you include in your naming convention？（）
单项选择题 You have an Exchange organization.The Exchange servers in the organization are configured as shown in the following table. You deploy a new Exchange Server 2010 Client Access server named Server4 and successfully update the required DNS records for Server4.You need to ensure that all users on Server3 can successfully access their mailboxes by Using Exchange ActiveSync.What should you do？（）
单项选择题 You have an Exchange organization that contains the Exchange servers shown in the following table.You plan to move all mailboxes from Server2 to Server3.You need to ensure that all users can send and receive e-mail messages after their mailboxes are moved to Server3. What should you do？（）