Networking Fundamentals

  1. 1.Why Networking Fundamentals Matter
  2. 2.The OSI Model — Seven Layers
  3. 3.The TCP/IP Model — What's Actually Running
  4. 4.IP Addressing
  5. 5.Subnetting
  6. 6.Routing Basics
  7. 7.TCP vs. UDP
  8. 8.Ports & Sockets
  9. 9.DNS In Depth
  10. 10.Diagnosing the Network — ping, traceroute, ss, tcpdump
  11. 11.Capstone — Tracing a Real Request End to End
Read as One Page
Networking Fundamentals — Complete Course
PDF Downloads
Networking_Fundamentals_Course.pdf
Exercise Solutions
net1-1_exercise1.txtnet1-1_exercise2.txtnet1-1_exercise3.txtnet1-2_exercise1.txtnet1-2_exercise2.txtnet1-2_exercise3.txtnet1-3_exercise1.txtnet1-3_exercise2.txtnet1-3_exercise3.txtnet1-4_exercise1.txtnet1-4_exercise2.txtnet1-4_exercise3.txtnet1-5_exercise1.txtnet1-5_exercise2.txtnet1-5_exercise3.txtnet1-6_exercise1.txtnet1-6_exercise2.txtnet1-6_exercise3.txtnet1-7_exercise1.txtnet1-7_exercise2.txtnet1-7_exercise3.txtnet1-8_exercise1.txtnet1-8_exercise2.txtnet1-8_exercise3.txtnet1-9_exercise1.txtnet1-9_exercise2.txtnet1-9_exercise3.txtnet1-10_exercise1.txtnet1-10_exercise2.txtnet1-10_exercise3.txtnet1-11_exercise1.txtnet1-11_exercise2.txtnet1-11_exercise3.txt