You are an Exchange administrator at Abc, Ltd. A group of consultants from Trey Research works closely with Abc, and members of the group have mailenabled accounts in Abc's Active Directory domain. The group membership changes frequently, and you create and remove mail-enabled Trey Research users on a regular basis. You want to ensure that group e-mails sent to the Trey Research Consultants group go to all consultants who currently have mailenabled accounts at Abc. You also want to ensure that these e-mails are not sent to consultants who no longer have user accounts at Abc because this results in nondelivery returns. How best can you achieve this?

• A. Create a mail-enabled universal security group
• B. Create a dynamic distribution group
• C. Create a universal distribution group
• D. Create a universal security group but disable its mailbox

You are employed as the exchange administrator at abc.com. The abc.com network contains an Exchange 2007 Organization. You are responsible for managing the Exchange network for abc.com. There is an Exchange Server 2007 environment. A full backup is implemented each night prior to the maintenance window. You set the deleted item retention period to 10 days. According to the company requirements, the total storage that is required for backups should be decreased. Which action should be performed to achieve the goal?

• A. To achieve the goal, the deleted item retention period should be reduced to 5 days.
• B. To achieve the goal, the deleted item retention period should be enhanced to 15 days.
• C. To achieve the goal, the backups should be performed after the maintenance window.
• D. To achieve the goal, an incremental backup should be performed each night, and a full backup should be performed each weekend.

You have a Microsoft Exchange Server 2007 environment. You issue Microsoft Windows
Mobile 6.0 devices to some of your users. You need to configure a minimum password
policy for all mobile device users. What should you do?

• A. Run the Set-ActiveSyncVirtualDirectory cmdlet with the WindowsAuthEnabled parameter.
• B. Create a Password Settings object (PSO) that has the minimum password length, and apply the PSO to a security group that contains all mobile device users.
• C. Create a group policy for minimum password length, and apply the group policy to all mobile device users.
• D. Configure the minimum password length for the default ActiveSync mailbox policy, and apply the policy to all mobile device users.

You are performing a new installation of Exchange Server 2007. You complete the installation of a Hub Transport server named ExchHub1 and an Edge Transport server named ExchEdge1. You need to configure the e-mail routing to meet the following requirements . Configure ExchHub1 to route Internet e-mail to ExchEdge1. Configure ExchEdge1 to route e-mail between your Exchange organization and the Internet. Which two sets of actions should you perform? (Each correct answer presents part of the solution. Choose two.)

• A. On ExchEdge1, open the Exchange Management Shell. Export a new Edge Subscription file.
• B. On ExchHub1, open the Exchange Management Console. Import the Edge Subscription file.
• C. On ExchHub1, create a new Send connector named Hub ? Edge. Add the * domain as an address space and specify to use DNS to route e ? mail automatically. Add ExchHub1 as a source server.
• D. On ExchEdge1, create a new Send connector named Edge ? Internet. Add the * domain as an address space and specify to use DNS to route e ? mail automatically. Add ExchEdge1 as a source server.