Last post Jul 20, 2014 09:53 PM by Shawn - MSFT
Jul 19, 2014 03:36 PM|nitinsomal|LINK
What is the difference between classic and integrated Application pool
Jul 19, 2014 03:41 PM|Mikesdotnetting|LINK
That question has been asked and answered many times: https://www.google.co.uk/search?q=What+is+the+difference+between+classic+and+integrated+Application+pool
Jul 20, 2014 09:53 PM|Shawn - MSFT|LINK
Web applications in IIS 7.0 can be configured to use either Classic mode or Integrated mode. Classic mode maintains backward compatibility with earlier versions of IIS by using an ISAPI extension to invoke the ASP.NET runtime.
IIS 7.0 Integrated mode is a unified request-processing pipeline that combines the ASP.NET request pipeline with the IIS core request pipeline. The integrated pipeline provides improved performance, provides modularity for configuration and administration,
and adds flexibility for extending IIS with managed-code modules.
For more information, you could refer to: