You are a messaging professional. Your company has six offices.

The company has deployed Microsoft Exchange Server 2003 computers in each office.

Users in the company use Microsoft Office Outlook 2003 as RPC over HTTPS client to connect to their

Exchange Server 2003 mailboxes on the Internet. Users connect directly to the Exchange Server 2003

computers from the Internet.

You deploy a Microsoft Exchange Server 2007 Client Access Server.

You need to ensure that all client connections on the Internet use the new Client Access Server. Your

want to achieve this goal with minimum impact on internal and external users.

Which two actions should you perform to ensure that all client connections on the Internet use the new Client Access Server.? (Each correct answer presents part of the solution. Choose two.)

A.
Add the Hub Transport server role to the Exchange Server 2007 server.

B.
Configure the Exchange Server 2003 computers to operate as front-end servers.

C.
Configure the Exchange Server 2003 computers to operate as back-end servers.

D.
Remove the RPC over HTTPS component from the Exchange Server 2003 computers. Configure the client
computers to access the Client Access Server.

E.
Install the RPC over HTTPS component on the Client Access Server. Configure Microsoft Office Outlook
Anywhere. Configure the client computers to access the Client Access Server.