Your company has an Active Directory forest. The network contains Exchange Server 2007 Service Pack 1 （SP1） and Exchange Server 2003 ServicePack 2 （SP2） servers. All domain controllers run Windows Server 2003 （x86） Service Pack 1 （SP1）. You plan to deploy Exchange Server 2010 on the network. You need to recommend changes to the servers so that you can deploy Exchange Server 2010 servers. What should you upgrade first？（）

单项选择题You have Exchange Server 2003 organization.  The organization contains a front-end server named FE1 and a back-end server named BE1. FE1 is accessible from the Internet by using mail.contoso.com. You plan to transition the organization to Exchange Server 2010.  You will deploy a Mailbox server named MBX1 and a Client Access server named CAS1. Users will access Outlook Web App （OWA） by using the URL https： mail.contoso.com. You need to recommend a DNS configuration for the external name of mail.contoso.com.  Which server should be associated with the name mail.contoso.com？（）

A.BE1
B.CAS1
C.FE1
D.MBX1

单项选择题You have an Exchange Server 2003 organization.  You plan to transition the organization to Exchange Server 2010.  You need to recommend a plan that allows the Exchange Server 2003 servers to coexist with ExchangeServer 2010 servers.  The plan must meet the following requirements： .Support journaling of e-mail messages that are sent to distribution lists from a mailbox on an ExchangeServer 2003 server .Support journaling of e-mail messages that are sent to distribution lists from a mailbox on an ExchangeServer 2010 server What should you recommend？（）

A.Implement Personal Archives.
B.Implement Universal Group Membership Caching.
C.Use only Exchange Server 2003 servers for the expansion of distribution groups.
D.Use only Exchange Server 2010 Hub Transport servers for the expansion of distribution groups.

单项选择题You have an Exchange Server 2010 organization.  Your network is separated from the Internet by a firewall.  You need to identify the ports that must be opened on the firewall to allow clients from the Internet to usethe following connections methods：.Outlook Anywhere .Outlook Web App （OWA） .Exchange ActiveSync .IMAP4 over Secure Sockets Layer （SSL） Which TCP ports should you identify？（）

A.25， 443 and 993
B.26， 443 and 995
C.25， 80， 143， and 3269
D.80， 143， 443， and 389

单项选择题You are the enterprise administrator for an Exchange Server 2010 organization. All users run Microsoft Office Outlook 2010.  You are designing a sharing solution for your organization and a partner organization. The partner organization also uses Exchange Server 2010.  You need to recommend a strategy for sharing information with the partner organization to meet thefollowing requirements： .Provide cross-organizational access to user contacts  .Provide cross-organizational access to free busy information  What should you recommend？（）

A.Creating cross-forest trusts
B.Implementing Federated Sharing
C.Implementing Microsoft Identify Lifecycle Manager （ILM） 2007
D.Running the Microsoft Exchange Inter-Organization Replication tool

单项选择题You have an Exchange Server 2010 organization.  Your company acquires another company that has an Exchange Server 2010 organization.  You need to recommend a solution for the Exchange Server 2010 organization to meet the followingrequirements：  .All users must be able to view the global address lists （GALs） for both organizations .All users must be able to view free busy information for users in both organizations  What should you include in the solution？（）

A..Implement Active Directory Federation Services （AD FS）.Run the Microsoft Exchange Inter-Organization Replication tool
B..Implement Microsoft Identity Lifecycle Manager （ILM） 2007.Create a two-way cross-forest trust between both organizations
C..Create a federation trust between both organizations.Implement Microsoft Identity Lifecycle Manager （ILM） 2007 .Run the New Organization Relationship wizard
D..Create a two-way cross-forest trust between both organizations.Implement Active Directory Federation Services （AD FS）.Run the Microsoft Exchange Inter-Organization Replication tool