title: Relating ASP.Net, WCF, App. Domain, Instance, Process , App. Pool , w3wp.exe
body: <p>Situation:
  I have website which calls WCF Service and i'm trying to understand it..</p>
  
  <p>Question:
  Consider i have a ASP.Net (IIS7 hosted) website how do i relate AppDomain, W3Wp.exe Process , Instance ,App.Pool.&amp; How can i relate WCF service with (AppDomain, Instance ,App.Pool)  with WAS server &amp; Windows Service..when multiple requests are made to asp.net website &amp; website calls WCF ..how it will be related with each other? i'am little confused...
  If possible can anyone of you put a diagram to relate it..</p>
  
  <p>Highly appreciate your responses</p>