OSI Model

There are plenty of free info on the net.

As said before.... Layers 5-7 are missing and the Transport later part seems cut short! The guy goes through his spiel, but you have to pause to take notes (if you're doing so like me) because he's a bit rushed. He is well spoken and quite clear tho, which is more than I can say for my professor! This needs more videos!!!! Get the other layers in there!

Good information to have on the osi model.

The first four and a half minutes are about the the history of the OSI model. The remaining six minutes give a simple, fast paced overview of the layers. Well, at least the first four layers. The only thing the even mentioned about layers five through seven is that they relate to applications. That's it! The links section breaks down the protocols and standards used by each layer, linking them to the Wikipedia entry for it. If it were complete it might be useful for a quick review, but it's not. If it were detailed it might be good reference material on the first four layers, but it wasn't. I don't think it was a waste of time to download it, but having watched it once, I'll probably delete it.