Crucial routing algorithms, congestion control, and the transition between IPv4 and IPv6 .
Focus shifted toward Gigabit Ethernet and ADSL , while older, obsolete LAN technologies were phased out. Computer Networks 4th Ed, Andrew S. Tanenbaum, ...
The inner workings of TCP , UDP , and socket programming. Crucial routing algorithms
A massive expansion into technologies like 802.11 (Wi-Fi) , Bluetooth , and early mobile standards like WAP and i-mode . Computer Networks 4th Ed, Andrew S. Tanenbaum, ...
Each edition of Tanenbaum’s classic has mirrored a specific era of technology. While the first edition in 1980 treated networks as an academic curiosity, the 4th edition captured the moment they became a pervasive daily reality. Significant updates in this version include: