Activation keys are incredibly useful for registering newly created to a content view, a life-cycle environment and assigning it the right subscription.
In order to do that, however, you need to understand the basic workings of activation keys. It's not rocket science, but doing it right can save you a lot of time.
This video is loosely based on the excellent article written by my colleague Rich Jerrido, which you can find here: https://access.redhat.com/blogs/1169563/posts/2867891
