Bradley Smoker: Brisket Questions

[smoke n whisky]

Hey Folks! This is my first post.

I'm going to be smoking my first brisket with my Bradley 4 Rack Digital Smoker.

Here are my questions:
1) What rack do I use? Top, bottom, middle?
2) Fat side up or down?
3) Top air vent fully open?
4) Should I smoke and cook it the whole time until it hits 195-200F or should I turn off the smoke at some point?

Thanks!! Can't wait!!