Is report viewer SSRS (SS Reporting Services)?
A. Yes, with version 4.0 depending on the size of the data that is coming back, with framework 2.0 they built in a viewer control and when you are setting up admin you can say I want to access the framework 2.0 view control and then leave reporting services out completely or you can go to reporting services 2000 or 2005 and set that up also. So it really comes down to flexibility and what view control you want to use. A.