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  1. Subjects
  3. Computing
  5. Key stage 2
  7. Year 3
  9. Computing systems and networks 1: Networks
  11. Lesson 1: What is a network?

Lesson 1: What is a network?

Learning what is meant by the terms 'network', 'device' and 'wireless', which are essential to understanding what a network is and its purpose

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In this unit

  • Assessment – Computing Y3: Networks

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  • Current lesson

    Lesson 1: What is a network?

  • Lesson 2: A file’s journey

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  • Lesson 3: How a website works

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  • Lesson 4: Routers

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  • Lesson 5: What is packet data?

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Created by: Kapow Primary Team | Maintained by: Kapow team
Last update: 28 April 2026
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ComputingYear 3

Assessment – Computing Y3: Networks

Assessment quiz and Knowledge catcher for use at the start and/or end of the unit to assess pupil progress.

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ComputingYear 3

Lesson 2: A file’s journey

Developing an understanding of how a file is shared between two devices on a network.

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ComputingYear 3

Lesson 3: How a website works

Learning how to share information and images from a website.

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