Gilbert Held "Understanding Data Communications: From Fundamentals to Networking, 3rd Edition"
Wiley | ISBN 0471627453 | 2000-12-14 | 800 Pages | PDF | 7 Mb
Now in its third edition, Understanding Data Comunications, provides a comprehensive introduction to the field of data communications for both students and professionals. Assuming no prior knowledge of the field, it presents an overview of the role of communications, their importance, and the fundamental concepts of using the ISO's 7-layer approach to present the various aspects of networking.
* Covers the evolving high speed network access via digital subscriber line, cable modems and wireless communication.