Topic Description Level
Character Codes ASCII character codes and how to use them to write strings numerically Basic
IPs and Ports Networking basics such as IPv4 addresses, networks, and ports, and how they connect. Basic
Number Bases Overview of the different bases of numbers and how to convert between them Basic
XOR Goes through XOR operation and logic Basic
Diffie-Hellman Key Exchange Goes through Diffie-Hellman algorithm with examples Intermediate