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Learn about the OSI model and TCP/IP networking layers. Explore the different plaintext and secure networking protocols that we use every day.

This module aims to introduce you to the ISO OSI and TCP/IP models and present all the main protocols necessary for networks to function. It also introduces all the essential protocols for web browsing, file transfer, email, and remote administration.

What are modules?

A learning pathway is made up of modules, and a module is made of bite-sized rooms (think of a room like a mini security lab).

Hierarchical diagram showing how learning pathways contain modules, which contain individual rooms.