Cybersecurity · Network Security Basics
What is a Network?
See how connected devices exchange data and share services.
2 min micro-lessonLesson focus
What is a Network?Explain the role and meaning of “a Network” and connect it to a familiar technology scenario.
Video resources will be added as each NEST lesson is published.Learning objective
What you will understand
Explain the role and meaning of “a Network” and connect it to a familiar technology scenario.
Key ideas
- Connected devices
- Data exchange
- Shared services
Try it
Sketch the devices connected to a typical home or study network.
Quick recap
See how connected devices exchange data and share services.