Computer Networking: A Top-Down Approach, Global Edition

A unique, layered approach to understanding computer networks. This book builds on a tradition of teaching this complex subject from the top down.

Starting with the application layer and working down to the physical layer, students are motivated by early exposure to key networking concepts. Focusing on the Internet and fundamental networking issues, this text provides an excellent foundation for computer science and electrical engineering students, without requiring extensive programming or math knowledge.

This edition has been updated with the latest advances, including the importance of software-defined networking (SDN) and the rapid adoption of 4G/5G networks and their mobile applications.