9. Conceptual Layering of Internet Protocols/Services Internet Protocol (IP) Subnets User Datagram Protocol (UDP) Transmission Control Protocol (TCP) HyperText Transport Protocol (HTTP) Application Real-time Transport Protocol (RTP) Application Layer Transport Layer Network Layer Data Link and Physical Layer Internet Protocol (IP) Last week’s topic Today’s topic Each layer provides services to the layer above, and utilizes service provided by the layer below
10. Comparing the OSI and TCP/IP Reference Models Data Link Physical Network Transport Presentation Session Application Host-to- Network Transport Application Internet