Your company has two data centers. 
Each data center contains a perimeter network. 
Your network contains an Exchange Server 2010 organization. 
You plan to deploy Exchange Server 2010 Edge Transport servers in the perimeter networks. 
You need to recommend a solution for the Edge Transport servers that meets the following requirements：.Distribute inbound e-mail messages across all Edge Transport servers 
.Ensure that users receive inbound e-mail messages if an Edge Transport server fails 
.Ensure that users receive inbound e-mail messages if a single data center network becomes unavailable.Minimize costs 
What should you recommend？（）

You have an Exchange Server 2010 organization. 
You need to recommend a client access solution that meets the following requirements：
.Reduces the time required for users to reconnect to user mailboxes if a single Client Access server fails.Prevents users from being prompted for authentication if a single Client Access server fails
What should you recommend？（）

Your network contains an internal network and a perimeter network. The internal network contains a single Active Directory site. 
The perimeter network contains two Exchange Server 2010 Edge Transport servers. You plan to deploy an Exchange Server 2010 organization on the internal network. 
You need to plan the deployment of Hub Transport server roles to meet the following requirements：.If a single Hub Transport server fails， e-mail messages from the Internet must be delivered to the Mailboxservers.
.If a single Hub Transport server fails， users must be able to send e-mail messages to other users thathave mailboxes on the same Mailbox server. 
What should you include in the plan？（）

You have a Microsoft Internet Security and Accelerator （ISA） 2006 server that provides all Internet accessfor your company. 
You have two Mailbox servers configured in a database availability group （DAG）， two Client Accessservers， and two Hub Transport servers. 
You need to recommend changes to the environment to ensure that users can access Outlook Web App（OWA） from the Internet if any single server fails. 
What should you recommend？（）

Your company has 10 offices. 
The offices connect to the Internet by using a WAN link. 
The offices connect to each other by using a VPN connection. 
An Active Directory site exists for each office. You plan to deploy Exchange Server 2010. Each site will contain two Exchange Server 2010 servers. 
You need to recommend the placement of domain controllers and global catalog servers to meet thefollowing requirements：
.Minimize the number of domain controllers
.Must be able to deliver e-mail messages between users of the same office， if a domain controller and aWAN link fail simultaneously
What should you recommend？（）

You have an Exchange Server 2010 organization that contains two Hub Transport servers. 
You need to design a recovery plan for the Hub Transport servers that meets the following requirements：.Restores all Windows settings
.Restores all Exchange configurations.Minimizes administrative effort
What should you include in the plan？（）

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？（）

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 asspam. 
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？（）