A.Create a new remote domain， and then modify the mail ……

单项选择题Your network contains three Active Directory sites named Site1， Site2， and Site3. Users can only access Site1 from the Internet.  In each site， you plan to deploy a Mailbox server and a Hub Transport server.  You need to plan the deployment of Exchange servers to meet the following requirements： .Ensure that Exchange ActiveSync and Outlook Anywhere clients can connect to their Mailboxes from theInternet .Minimize hardware costs What should you include in your plan？（）

A.In Site1， deploy one Client Access server.
B.In each site， deploy one Client Access server.
C.In Site1， deploy one Client Access server and one Edge Transport server.
D.In each site， deploy one Client Access server and one Edge Transport server.

单项选择题Your network contains an internal network and a perimeter network that are separated by a firewall. The perimeter network contains an Exchange Server 2010 Edge Transport server.  You plan to deploy an internal Exchange Server 2010 organization that meets the following requirements：.Support EdgeSync synchronization .Support encrypted delivery of outbound e-mail messages to the Edge Transport server .Minimize the attack surface of the internal network  Which TCP ports should you allow from the internal network to the perimeter network？（）

A.3389 and 25
B.3389 and 636
C.50636 and 25
D.50636 and 135

单项选择题Your network contains a single Active Directory domain.  You have an Exchange Server 2010 organization that contains a Hub Transport server named Hub1. Hub1 receives all e-mail messages that are sent to your organization from the Internet.  A new company security policy states that domain-joined servers must not be accessible directly from theInternet.  You need to create a message hygiene solution to meet the following requirements： .Comply with the new security policy .Minimize the amount of spam that is delivered to the internal Exchange servers in the organization  What should you do first？（）

A.Deploy an Edge Transport server， and then configure EdgeSync synchronization.
B.Deploy a new Hub Transport server， and then install the anti-spam transport agents.
C.Deploy a new Hub Transport server， and then deploy Active Directory Federation Services （AD FS）.
D.Deploy an Edge Transport server， and then disable Active Directory Lightweight Directory Services（AD LDS）.

单项选择题Your network contains an internal network and a perimeter network. The internal network contains an Active Directory forest. The forest contains a single domain.  You plan to deploy 10 Edge Transport servers on the perimeter network.  You need to recommend a solution for the Edge Transport server deployment. The solution must meet the following requirements： .Allow administrators to apply a single security policy to all Edge Transport servers .Reduce the administrative overhead that is required to manage servers .Minimize the attack surface of the internal network What should you recommend？（）

A.Implement Network Policy and Access Services （NPAS）.
B.Implement Active Directory Federation Services （AD FS）.
C.Create a new Active Directory domain in the internal forest， and then join all Edge Transport servers to the new domain.
D.Create an Active Directory forest in the perimeter network， and then join all Edge Transport servers to the new domain.

单项选择题YourcompanyhasanActiveDirectoryforest.ThenetworkcontainsExchangeServer2007ServicePack1（SP1）andExchangeServer2003ServicePack2（SP2）servers.AlldomaincontrollersrunWindowsServer2003（x86）ServicePack1（SP1）.YouplantodeployExchangeServer2010onthenetwork.YouneedtorecommendchangestotheserverssothatyoucandeployExchangeServer2010servers.Whatshouldyouupgradefirst？（）

A.all domain controllers to Windows Server 2003 （x64） SP2
B.all domain controllers to Windows Server 2008 （x86）
C.all Exchange Server 2003 servers to Exchange Server 2007 SP2
D.all Exchange Server 2007 SP1 servers to Exchange Server 2007 SP2