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？（）

You have an Exchange Server 2010 organization. 
An Edge Transport server sends and receives all e- mail messages from the Internet. 
You notice that some servers on the Internet identify e-mail messages from your organization as spam. You need to minimize the possibility that e-mail messages sent from your organization are identified as spam. 
What should you do？（）

You have an Exchange Server 2010 organization. You plan to deploy two new Mailbox servers. 
Both Mailbox servers will be members of a database availability group （DAG）. You need to recommend a hard-disk configuration for the new servers. Your recommendation must meet the following requirements：
.Maximize write performance
.Prevent a switchover if a single disk fails
Which disk configuration should you recommend？（）

Your network contains 20 offices. Each office contains 1，000 users. 
The users access their e-mail messages by using Microsoft Office Outlook. You have an Exchange Server 2010 organization. 
You need to recommend an Exchange Server solution that meets the following requirements：
.Ensures that users in each office download the list of recipients for their office only 
.Ensures that users in each office can send e-mail messages to any user in the organization 
What should you recommend？（）

Your company has three offices. 
An Active Directory site named Site1， Site2， and Site3 exists for each office. You have an Exchange Server 2003 organization. You deploy Exchange Server 2010 servers in Site1. 
You plan to deploy Exchange Server 2010 servers in Site2 and Site3. 
You need to recommend a solution that allows the Exchange Server 2010 servers to coexist with the Exchange Server 2003 servers. 
Your solution must meet the following requirements：
.All e-mail messages that are sent to mailboxes on Exchange Server 2003 servers from mailboxes on Exchange Server 2010 servers must be delivered directly from a server in Site2 
.All e-mail messages that are sent to mailboxes on Exchange Server 2010 servers from mailboxes on Exchange Server 2003 servers must be delivered directly to a server in Site1 
What should you recommend？（）

Your network contains a single Active Directory forest. 
The forest contains two domain trees named contoso.com and fabrikam.com. You have an Exchange Server 2010 organization. 
The e-mail addresses for the organization are configured as shown in the following table. You need to ensure that all outbound e-mail messages from fabrikam.com appear to originate fromcontoso.com. 
Users in contoso.com must be able to send e-mail messages to users in fabrikam.com by using the address format alias@fabrikam.com. 
What should you do first？（）

Your network contains two Active Directory sites. The sites connect to each other by using a WAN link. 
You plan to deploy two Exchange Server 2010 Mailbox servers and two Client Access servers in eachsite. 
Each site will contain a Client Access array. 
You need to recommend a solution to deploy Hub Transport servers. The solution must meet the following requirements：.Continue to deliver e-mail messages to users in other sites if a single Hub Transport server fails .Support the planned Client Access array deployment.Minimize the number of Exchange servers
What are two possible ways to achieve this goal？（）

Your network contains two Active Directory sites named Site1 and Site2. Only Site1 can be accessed from the Internet. You have an Exchange Server 2010 organization. 
You deploy a Client Access server in Site1 and enable Windows Integrated Authentication for OutlookWeb App （OWA）. 
In Site2， you deploy a Mailbox server and a Client Access server. 
You need to configure the Exchange organization to meet the following requirements：
.Allow users to access their mailboxes from the Internet by using OWA 
.Prevent authentication prompts from displaying when users connect to OWA by using domain- joined computers that are connected to the internal network 
What should you do？（）

Your network consists of an Active Directory forest that contains two sites named Site1 and Site2. From the Internet， users can only access servers in Site1. You have an Exchange Server 2007 organization. 
Each site contains servers that run the Client Access server role， the Mailbox server role， and the HubTransport server role. 
You plan to transition the organization to Exchange Server 2010. 
You need to recommend the server role that you must transition first to Exchange Server 2010. Your solution must provide the least amount of downtime for users in the organization. 
Which servers should you transition first？（）

Your network contains an Active Directory forest. All domain controllers run Windows Server 2008. 
You have an Exchange organization that consists of the servers shown in the following table.You plan to implement moderated transport for distribution groups in the organization. 
You need to recommend changes to the organization to support the planned implementation. 
What should you recommend？（）