Zachman Framework

Is there someone who can explain to me exactly how the Zachman Framework is to be used? I am very new to this concept and have a presentation to do on such a topic. I understand that it is separted into the models/scope and their What, When, How, Why, Where Who and Why. How am I to read it? For example, Should I say "OK I am looking at the Enterprise model of my business and THEN ask the pertinent questions??