You are the Exchange administrator for your company. One front-end server and three back-end servers run Exchange Server 2003.
The front-end server provides remote users with access to Microsoft Outlook Web Access.
The only server that is accessible from the internet is the front-end server.
Many users report problems to the helpdesk when using Outlook Web Access for the first time.
You discover that the majorirty of the problems are a result of the users’lack of familarity with Outlook Web Access.
You need to ensure that users are automatically presented with a customizable Help and Outlook Web Access logon Web page.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

A.
Enable forms-based authentication on the front-end server.

B.
Enable SSL on the front-end server. Require all users to use SSL when they connect.

C.
Enable SSL on all the back-end servers. Require all users to use SSL when they connect.

D.
Create an Active Server Pages (ASP) sign-on page for each back-end server.

E.
Set the HTTP Exchange virtual directory’s Execute permissions to allow scripts.

Explanation:
Enabling forms based authentication on the SMTP virtual server will allow the form to be displayed when the user attempts to connect
to the OWA server. Enabling Forms Based Authentication requires that you configure SSL and restart the IIS service.
Incorrect Answers:
C. Enabling SSL on all the back end servers will have no effect, as all the external clients are connecting to the front end servers
only. Remember that only the front end server connects to the back end servers, and that communication is beyond the scope of
this question.
D. Creating anything on the back end server is not helpful. Since all the external clients use the front end servers to communicate,
no outside user would ever see the sign on page created on the back end server.
E. Setting the HTTP site�s virtual page to allow scripts will be automatically accomplished by allowing forms based
authentication. Therefore, it will not be explicitly required.