The Web Application Proxy (WAP) servers reside on an Internet-facing demilitarized zone (DMZ) network (also called a perimeter ...

The Web Application Proxy (WAP) servers reside on an Internet-facing demilitarized zone (DMZ) network (also called a perimeter network) and are joined to a workgroup. All servers exposed to the Internet (the bastion hosts) are located in the DMZ, which is isolated from the public Internet and the private local area network (LAN) by screening routers.