Free Computer Networking Course with Certificate

Learning the fundamentals

This course introduces network basics, protocols and architecture for people who want to navigate and manage computer networks. It is a general overview rather than a lab-heavy programme, so it suits a first pass at the subject.

What it helps you do

Understanding protocols and architecture gives you the language needed to read a network diagram, follow a support ticket, or talk to a specialist about a problem. The course aims at that practical level of understanding.

Getting more from it

• Sketch a small network from memory after each section to test what you have learned.
• Pick one protocol to follow end to end, such as DNS or DHCP.
• Check the course outline for any certificate or assessment details before relying on them.