单项选择题
A.Remove all Exchange Server 2007 SP1 servers from the organization.
B.Remove all Exchange 2000 Server and all Exchange Server 2003 servers from the organization.
C.Remove all Exchange 2000 Server servers from the organization， and then upgrade all Exchange Server 2007 servers to SP2.
D.Remove all Exchange Server 2003 servers from the organization， and then upgrade all Exchange Server 2007 servers to SP2.
单项选择题 YouhaveanExchangeServer2010HubTransportservernamedHub1.Youinstallanapplicationonathird-partyservernamedServer1.Youdiscoverthattheapplicationcannotauthenticatetoremoteservers.Youneedtoensurethattheapplicationcanrelaye-mailmessagesbyusingHub1.Whatshouldyoudo？（）
单项选择题 You have an Exchange Server 2010 organization. You plan to deploy a database availability group （DAG）. You need to recommend disk configurations for the servers in the organization. The solution must minimize costs. What should you recommend？（）
单项选择题 Your company has a main office and 50 branch offices. Each office is configured as an Active Directory site. Each branch office site contains a domain controller. The main office site contains all the global catalog servers in the forest. Each branch office contains a WAN link that connects to the main office. You need to plan the deployment of new Mailbox servers to meet the following requirements： .Ensure that users in the branch offices can access their mailboxes if their local domain controller fails.Deploy the minimum number of Exchange servers What should you include in the plan？（）