Computer networks

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Threads

Why this why now

Having explored what Information Technology is and its many uses, this unit looks at how networks extend the usefulness of digital devices. Pupils examine how devices operate and how people use them to meet their needs. They are introduced to the basics of computer networks and key devices such as switches and wireless access points to build an understanding of what IT networks are and how they connect systems in local areas and across the world.

Prior knowledge requirements

  • Pupils know the basic features of digital devices and how to interact with them.
  • Pupils have experience of using networked digital devices.
  • Pupils understand the principle of Information Technology and its applications.

Threads

Why this why now

Having explored what Information Technology is and its many uses, this unit looks at how networks extend the usefulness of digital devices. Pupils examine how devices operate and how people use them to meet their needs. They are introduced to the basics of computer networks and key devices such as switches and wireless access points to build an understanding of what IT networks are and how they connect systems in local areas and across the world.

Prior knowledge requirements

  • Pupils know the basic features of digital devices and how to interact with them.
  • Pupils have experience of using networked digital devices.
  • Pupils understand the principle of Information Technology and its applications.