You’re the administrator of your company network. And you are in charge of a Microsoft SQL Server 2005 Reporting Services (SSRS) instance which is deployed as a single server and configured to use Native mode. Besides this, the instance also has another feature: A custom data extension developed by using Microsoft .NET Framework 2.0. Now you intend to upgrade the instance to SQL Server 2008 Reporting Services without loss of functionality. So what should you do to achieve this?
A.
You should uninstall Internet Information Services (IIS).
B.
You should upgrade the data extension to .NET Framework 3.5.
C.
You should edit the RSWebapplication.config file to refer to the upgraded SSRS endpoint location.
D.
You should install a new instance of SSRS. Migrate the existing configuration files and database to the new instance.