Year 7
Lesson 1 Computer networks and protocols
This lesson will get the learners thinking about the history of different communication methods. Learners will learn what a computer network is, along with the meaning of the word ‘protocol’. Learners will gain an appreciation of the growth of networked devices. Learners will identify different greeting protocols and use a series of protocol commands in a ‘climber/belayer’ scenario to ensure that the climber ascends safely. Finally, learners will make a connection between non-networking and networking protocols.
Learning objectives
- Define what a computer network is and explain how data is transmitted between computers across networks
- Define ‘protocol’ and provide examples of non-networking protocols
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