Describe how Neflix works using the book and external material/references. Show block diagrams and be able to present how things work from the moment you select a video to play in your house. What happpens whe you press Netflix's Play button,rewind,forward. What happends when its buffering. What internet protocols Netflix uses to deliver their videos. HOw they use CDN's.

Be clear with a step by step description. I'm looking for good through answers.