Protocols and IP addresses
I can explain how devices on a computer network use protocols to communicate.
Protocols and IP addresses
I can explain how devices on a computer network use protocols to communicate.
These resources will be removed by end of Summer Term 2025.
Lesson details
Key learning points
- Protocols are sets of rules that are followed to allow communication to take place.
- IP adresses are given to devices on a local network.
- IP addresses need to be unique on the same network.
- The IP addresses of both the receiver and sender need be added to every network message.
Keywords
Network - a group of devices connected together, wirelessly or using cables, to enable communication
Protocol - a set of rules used to allow devices to communicate with each other
IP address - a unique identifier, such as 192.168.4.8, that is assigned to a networked device
Common misconception
Computers only need protocols when sending emails or accessing websites.
Protocols are essential for all sorts of activities, not just email or browsing websites. Protocols are also needed for streaming movies, playing online games, making video calls, etc. Anything being sent across a network needs to follow a protocol.
To help you plan your year 7 computing lesson on: Protocols and IP addresses, download all teaching resources for free and adapt to suit your pupils' needs...
To help you plan your year 7 computing lesson on: Protocols and IP addresses, download all teaching resources for free and adapt to suit your pupils' needs.
The starter quiz will activate and check your pupils' prior knowledge, with versions available both with and without answers in PDF format.
We use learning cycles to break down learning into key concepts or ideas linked to the learning outcome. Each learning cycle features explanations with checks for understanding and practice tasks with feedback. All of this is found in our slide decks, ready for you to download and edit. The practice tasks are also available as printable worksheets and some lessons have additional materials with extra material you might need for teaching the lesson.
The assessment exit quiz will test your pupils' understanding of the key learning points.
Our video is a tool for planning, showing how other teachers might teach the lesson, offering helpful tips, modelled explanations and inspiration for your own delivery in the classroom. Plus, you can set it as homework or revision for pupils and keep their learning on track by sharing an online pupil version of this lesson.
Explore more key stage 3 computing lessons from the Computer networks and data transmission unit, dive into the full secondary computing curriculum, or learn more about lesson planning.
Equipment
Licence
Starter quiz
6 Questions
directs data between different networks
provides services to other devices on the network
requests services from a server
physically connects devices in a wired network