You have an Exchange Server 2003 organization. 
Users access public folders by using Microsoft Office Outlook 2003 and Outlook Web App. You plan to transition the organization to Exchange Server 2010. 
You need to ensure that users can access public folders after their mailboxes have been moved to Exchange Server 2010. 
What should you do？（）

单项选择题Your Exchange Server 2010 organization contains two Hub Transport servers in a single site. The organization receives all e-mail sent to a SMTP domain named contoso.com. Your company purchases another company that uses a SMTP domain named fabrikam.com. You plan to manage message hygiene for both SMTP domains.  You need to recommend changes to the organization to support the planned deployment.  The solution must prevent e-mail sent to fabrikam.com from being delivered to your internal organization.  What should you recommend？（）

A.Deploy a new Hub Transport server， and then create remote domains.
B.Deploy a new Hub Transport server， and then configure transport rules.
C.Deploy an Edge Transport server， and then create accepted domains.
D.Deploy an Edge Transport server， and then configure a federation trust.

单项选择题Your company has a main office and ten branch offices.  Your network consists of a single domain Active Directory forest. An Active Directory site exists for each office.  The main office contains five domain controllers that run Windows Server 2008 （x64）.  Each branch office contains one read-only domain controller （RODC） that runs Windows Server 2008（x86）.  All domain controllers are configured as global catalog servers. You plan to deploy one Exchange Server 2010 server in each site.  You need to recommend changes to Active Directory to support the planned deployment.  The solution must ensure that Exchange servers in each branch-office site connect to their local domain controllers.  What should you recommend？（）

A.Implement a DNS zone for each office.
B.Change all RODCs to Windows Server 2008 （x64） RODCs.
C.Implement a writable domain controller in each branch office.
D.Disable site link bridging for the forest and configure Exchange-specific costs.

单项选择题You have an Exchange organization that contains Exchange 2000 Server Service Pack 3 （SP3）， Exchange Server 2003 Service Pack 2 （SP2）， and Exchange Server 2007 Service Pack 1 （SP1） servers. You need to transition the organization to Exchange Server 2010.  What should you do first？（）

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You have an Exchange Server 2010 Hub Transport server named Hub1. You install an application on a third-party server named Server1.  You discover that the application cannot authenticate to remote servers.  You need to ensure that the application can relay e-mail messages by using Hub1.  What should you do？（）

A..Create a new Send connector.Add the TCP/IP address of Server1 to the Send connector .Modify the permissions for the Send connector
B..Create a new Receive connector.Add the TCP/IP address of Server1 to the Receive connector .Modify the permissions for the Receive connector
C..Add the TCP/IP address of Server1 to the default Receive connector .Create a message classification.Create a transport rule
D..Add the TCP/IP address of Server1 to the Client Receive connector .Create a remote domain.Create a transport rule

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？（）

A.7200 RPM SATA hard disks in a Direct Attach Storage （DAS）
B.7200 RPM SATA hard disks in a Network Attached Storage （NAS）
C.15000 RPM SAS hard disks in a Network Attached Storage （NAS）
D.15000 RPM SAS hard disks in a Fibre Channel （FC） Storage Area Network （SAN）