Hi All,
An application pool defines a group of one or more worker processes, configured with common settings that serve requests to one or more applications that are assigned to that application pool.
application pools allow a set of Web applications to share one or more similarly configured worker processes, they provide a convenient way to isolate a set of Web applications from other Web applications on the server computer.
Process boundaries separate each worker process; therefore, application problems in one application pool do not affect Web sites or applications in other application pools.
Application pools significantly increase both the reliability and manageability of your Web infrastructure.
We can enable the application pool by
Open the
IIS server manager in the Connections pane, expand the server name, and then click Application Pools. in the Actions pane, click
Add Application Pool....
In the Add Application Pool dialog box, enter the
name of the application pool in the Name: box, in the .NET Framework version: drop-down list
select the .NET Framework version your site or application uses, in the Managed pipeline mode:drop-down list
select Integrated or Classic, and then click
OKThat's it
