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Computer Network


About computer network, how Internet works and basic protocols about computer network.

Computer network is the basic course for Web challenges. Learning about Computer Network and learn about networking protocols, vulnerabilities, and key ideas of network traffic.


Computer Networking: A Top-Down Approach

(Optional) TCP / IP Illustrated Volume 1, 2, 3


  1. Computer Network and the Internet
  2. Application Layer: HTTP & DNS
  3. Transmission Layer: TCP & UDP
  4. Network Layer: IP
  5. Link Layer and LAN


Computer Network.pptx