On a more serious note: The Cattle management course can be a great place to learn. There will most likely be alot of things you dont understand. Ask questions when you have them. Remember not everything they tell you will work in your situation. Like Mike said, Hands on is the Best way to learn. Ask questions......It's a never ending learning process. Daily operations vary greatly depending on what time of year it is and what part of the country you plan to do it in. Soapweed's pictures are a great source on ranchers.net to get an idea of some operations daily workings. Where are you plannin on ranchin? Okinawa? or that's where you'll be when you take the course?
Oh did I mention .....ask lots of questions. Extention Agents, other Ranchers in your area, Feed Store, Sale barn......