Your network consists of a single Active Directory domain named contoso.local.All servers run Windows Server 2003 Service Pack 2 (SP2).All internal computers are part of the domain.
You deploy a stand-alone Web server in a perimeter network.Users on the Internet access the server by using the URL http://www.contoso.com.
You need to ensure that internal users can connect to the Web server by using the URL http://ContosoWeb.
What should you add?