With more than 50,000 copies sold. Christopher Bawden's book has established itself as a reference for students as professionals in networks and telecoms. This edition, which has been extensively revised and updated, reflects the rapid evolution of technologies and uses. While some technologies such as VOIP or 4G have reached maturity and are widely deployed, the world is experiencing new revolution:- Generalization of Cloud and Fog Networking, with the replacement of routers or sw...