Purpose

The purpose of this article is to demonstrate different methods for organizing a web server/web application in IriusRisk. 

Instructions

1. Place appropriate trust zones on the architecture diagram
2. Define scope appropriately by adding out of scope components to ensure that scope is well defined
3. Use Empty Components to organize and group components according to your preference. 
4. The below diagrams organize the web server in different fashions. The first one organizes it into front end and back end services. The second one organizes the web server into different web server tiers. 

Web Server - front end and back end organization structure

Web Server - web application tier organization structure

Of course, there are multiple ways to diagram a web server so your results may vary depending on how you wish to display  and diagram this information.