Your network consists of an internal network and a perimeter network.
The network contains the servers shown in the following table.
You install a new Exchange Server 2003 front-end server named Server3 and move it to the perimeter network.
You allow TCP/IP ports 80, 443, and 88 from Server3 to the internal network.
Users report that they are unable to access Microsoft Office Outlook Web Access (OWA) by using Server3.
You need to ensure that users can access OWA from the internal network and from the Internet by using Server3.
What should you do?
A.
Enable form-based authentication on Server3.
B.
Install the RPC over HTTP Proxy component on Server3.
C.
Move Server3 to the internal network. Publish Server3 on ISA1.
D.
Install Routing and Remote Access service (RRAS) on Server3. Publish Server3 on ISA1.