You are a messaging professional. Your company uses a Microsoft Exchange Server 2007 messaging system.

The company opens five new offices. You plan to deploy Exchange Server 2007 computers to provide local e-mail support for employees in each new office.

The company policy states that all users must use Microsoft Office Outlook 2007 to access the messaging system.

You need to create a deployment plan for the Exchange Server 2007 computers. You also need to ensure that you deploy only the necessary roles.

Which two actions should you include in the plan? (Each correct answer presents part of the solution.

Choose two.)

A.
Deploy a Unified Messaging server role in each office.

B.
Deploy a Client Access Server role in each office.

C.
Deploy a Mailbox server role in each office.

D.
Deploy an Edge Transport server role in each office.

E.
Deploy a Hub Transport server role in each office.