Computer networks and protocols

In this lesson, we will contemplate the number of internet connected devices on the planet and define a computer network. We will learn about the rules of communication (protocol) in simple terms and think about how data is transmitted across the internet.

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Quiz:

Computer Networks and Protocols

This is to assess what you have learnt in this lesson.

Q1.What is a computer network?

1/3

Q2.Which term describes a set of rules that computers on a network use to communicate with one another?

2/3

Q3.Which of the below is a valid protocol for email addresses?

3/3

This quiz includes images that don't have any alt text - please contact your teacher who should be able to help you with an audio description.

Unit quizzes are being retired in August 2023

Why we're removing unit quizzes from the website >
Quiz:

Computer Networks and Protocols

This is to assess what you have learnt in this lesson.

Q1.What is a computer network?

1/3

Q2.Which term describes a set of rules that computers on a network use to communicate with one another?

2/3

Q3.Which of the below is a valid protocol for email addresses?

3/3

Lesson summary: Computer networks and protocols

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