单项选择题 Your company has a main office and 10 branch offices. Each office has a direct link to the Internet.  Each branch office has a WAN link that connects to the main office. Your network consists of an Active Directory forest. Each office is configured as an Active Directory site.  You plan to deploy an Exchange Server 2010 Hub Transport server in each site. You need to design a message routing solution to meet the following requirements： .Branch office connections to the Internet must be used to deliver e-mail  .Branch office servers must use the WAN link to the main office to deliver e-mail to other branch offices. .Branch office servers must be prevented from sending e-mail to the Internet by using the WAN link to themain office .The solution must minimize administrative overhead What should you include in the solution？（）

单项选择题 YouhaveanExchangeServer2003organization.Allservershave32-bithardware.YouplantotransitiontoExchangeServer2010anddeploynewMailboxservers. Youneedtoevaluatethecurrentserverstoproviderecommendationsforthedeploymentofthenew Mailboxservers. Whatshouldyouincludeintheevaluation？（）

单项选择题 Your company has three offices. Each office has a direct link to the Internet. The offices connect to each other by using a WAN link.  Your network consists of an Active Directory forest that contains two domains and one site. The functional level of the forest is Windows Server 2003.  All domain controllers run Windows Server 2003 R2. Each office contains two domain controllers for eachdomain.  All domain controllers are global catalog servers.  In each office， you plan to deploy Mailbox， Client Access， and Hub Transport Exchange Server 2010servers.  All e-mail messages sent to the Internet will be delivered from a local server in each office.  You need to recommend changes to the Active Directory environment to support the planned deploymentof Exchange Server 2010.  What should you recommend？（）