Table of ContentsProtocol Layering Peer entities Protocols Example What does a protocol tell us? Another way to view a protocol Protocol layering Some terminology Protocol stack The importance of being layered Problems with layering Layering ISO OSI reference model ISO OSI The seven layers Physical layer Datalink layer Datalink layer (contd.) Network layer Network layer (contd.) Two types of network layers Network layer Transport layer Transport layer (contd.) Transport layer (contd.) Session layer Example Presentation layer Application layer Layering Why seven layers? |
Author: S. Keshav
Email: skeshav@cs.cornell.edu Home Page: http://www.cs.cornell.edu/home/skeshav |