OSI Model Poster | TCP/IP Layers Computer Networks Cheat Sheet

OSI Model Poster – Computer Networks Reference (Set of 2 Colours)

Understanding networks starts with understanding the layers.

This OSI Model poster set presents the seven layers of the OSI model in a clear, visual format, designed to support learning through regular, passive review. With simple explanations and practical examples, it helps make a core networking concept easier to understand and remember.

Clean layout. Focused content. Easy to revisit.

Two colour versions are included so you can choose the style that best suits your space.

What’s covered

All 7 layers of the OSI model

Clear explanations for each layer

Practical examples to support understanding

Who it’s for

GCSE Computer Science students

A Level Computer Science students

University students studying networking

Teachers, tutors, and anyone revising computer networks

Where it works well

Computer Science classrooms

Study spaces and home learning areas

Offices and revision corners

A practical reference that stays useful long after the lesson ends.

What you’ll receive

2 OSI Model poster designs (different colour versions)

High-quality PDF files

Sizes included: A4, A3, A2 & US Letter

Instant digital download

Print and display wherever it will be most helpful.

If this poster isn’t right for you, it also makes a thoughtful printable for students or anyone learning the basics of computer networks.

Sometimes the best revision happens in the background.
This poster is designed to support that.