Material on older, obsolete LAN and WAN protocols that were no longer in widespread use by 2003 was significantly reduced.
Tanenbaum’s work is highly regarded for its "software-oriented" perspective, making it a standard for computer science students who need to understand how to build and maintain network software rather than just hardware. The text is frequently used for academic courses and includes approximately 250 exercises and a protocol simulator for practical testing. Andrew S Tanenbaum Computer Networks 4th Edition Pdf
Explains routing algorithms, congestion control, Quality of Service (QoS), and the transition between IPv4 and IPv6. Material on older, obsolete LAN and WAN protocols
Covers modern end-user services such as email, the World Wide Web, streaming audio, and MP3. Key Updates in the 4th Edition Material on older