title: How does WCF take care of multiple client calls to the server?
body: <p>Want to get a clear understanding of how WCF works.
  Lets say a WCF service has exposed a function A.
  Now the client creates 5 threads, and in each one of them calls the function A with different parameters.</p>
  
  <p>I assume this should happen - a new instance of function A would get created for every thread call to that function. Could some one confirm this.
  I have written a POC which is not doing this, its giving inconsistent results.</p>