CS 422  Computer Networks

  Department of Computer Science  
  Purdue University
Fall 2011

Lectures

All lecture notes and electronic course material, unless otherwise specified, are in pdf format.

Lecture Notes
  • Introduction   Part 1 (pdf) | Part 2 (pdf)
  • Fundamentals of Information Transmission   Part 1 (pdf) | Part 2 (pdf) | Part 3 (pdf) | Part 4 (pdf) | Part 5 (pdf) | Part 6 (pdf)
  • Link Layer: Basic Techniques and Wired MAC   Part 1 (pdf) | Part 2 (pdf) | Part 3 (pdf)
  • Link Layer: Wireless Communication   Part 1 (pdf) | Part 2 (pdf) | Part 3 (pdf)
  • Midterm: 10/21/11 (Fri), in class, closed book/note   '11 spring (pdf) | '07 fall (pdf) | '07 spring (pdf) | '06 spring (pdf) | '05 spring (pdf)
  • Internetworking and End-to-end Communication   Part 1 (pdf) | Part 2 (pdf) | Part 3 (pdf)
  • Congestion Control: Multimedia Streaming and TCP   Part 1 (pdf) | Part 2 (pdf) | Part 3 (pdf)
  • Routing: Intra- and Inter-domain   Part 1 (pdf) | Part 2 (pdf)
  • Internet Traffic and Quality of Service   (pdf)
  • Network Security: buffer overflow attack, worm and DoS, PKI   [see lecture notes]
  • Web and Application Layer Services: HTTP, DNS and SMTP   [see lecture notes]
  • Final: 12/13/11 (Tue), 7-9pm (LWSN B134), closed book/note   '11 spring (pdf) | '07 fall (pdf) | '07 spring (pdf) | '06 spring (pdf) | '05 spring (pdf)
Miscellaneous Notes & Messages