by James Kurose and Keith Ross is widely considered the definitive guide for understanding how the Internet works. Finding a PDF version of this textbook on GitHub has become a popular method for students to access study materials, supplementary labs, and community-driven notes. Why the "Top-Down" Approach Matters

A: 8th edition (2020) is current. 7th edition (2016) is 95% the same (minus some QUIC protocol updates and cloud networking additions).