Rookie needs help!

I do have an Nvidia RTX 2080 and I am interested in rendering raytraced in real time.

  1. does my graphic card support that?
  2. do I need to have a specific driver I need to install?
  3. does it only work with the latest Unreal Engine 4.22.1?
  4. are there any Beginner Tutorials how to activate the latest raytracing in real time?

Thank you so much for any little help - appreciate it!