← All Journeys

Year 11 Computer Science ATAR: How networks communicate

Students learn how devices, addresses, packets, protocols, ports, DNS and HTTP carry data across wired and wireless networks.

One content description from the full WA Computer Science ATAR Year 11 — Cyber Security journey. All 15 modules below are in that journey too, with the same content — add just these to a class, or the whole strand.

Modules (15)

Add to class →
For Teachers

Add this journey to your class and track every student in real time.

Create a free teacher account →

No credit card. No setup fee. Make a class and invite students in under three minutes.

For Students

Start this journey on Cloodit — track progress, earn badges, and play live sprints with your class.

Start Learning Free →

Have a class code?