

L1_Networks and protocols
Presentation
•
Computers
•
7th Grade
•
Practice Problem
•
Easy
E Tupou
Used 13+ times
FREE Resource
16 Slides • 16 Questions
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In this lesson you will...
Define what a computer network is
Explain how data is transmitted between computers across networks
Define ‘protocol’ and provide examples of non-networking protocols
3
Open Ended
Starter question: How many devices (such as phones, computers, laptops, Alexa) are connected to the internet?
(The answer will be revealed at the end of the lesson)
4
The following slides are a multi-choice questions on historic forms of communications. Can you match the name with the image?
5
Multiple Choice
What form of communication is shown in the image?
(1961)
Carrier pigeon
(1167)
Telephone (1876)
Semaphore (1791)
Telegram
(1837)
6
Multiple Choice
What form of communication is shown in the image?
(1961)
Carrier pigeon
(1167)
Telephone (1876)
Semaphore (1791)
Telegram
(1837)
7
Multiple Choice
What form of communication is shown in the image?
(1961)
Carrier pigeon
(1167)
Telephone (1876)
Semaphore (1791)
Telegram
(1837)
8
Multiple Choice
What form of communication is shown in the image?
(1961)
Carrier pigeon
(1167)
Telephone (1876)
Semaphore (1791)
Telegram
(1837)
9
Multiple Choice
What form of communication is shown in the image?
(1961)
Carrier pigeon
(1167)
Telephone (1876)
Semaphore (1791)
Telegram
(1837)
10
Open Ended
What is a computer network? Write down some key words that you would use to describe a computer network.
(You can research your answer online)
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12
Open Ended
What common daily activities do you think use computer networks?
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14
Open Ended
Imagine that you needed to send a message from the UK to Australia but NO COMPUTER NETWORK exists.
1. What methods would you use?
2.What information would you need?
3. Would anyone be involved in relaying the message?
15
Open Ended
Imagine that you needed to send a message from the UK to Australia and COMPUTER NETWORKS DO EXIST
1. What methods would you use?
2. What information would you need?
3. Would anyone be involved in relaying the message?
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Multiple Choice
In which culture do people use the bowing to greet each other?
New Zealand
Japan
France
Great Britain
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Multiple Choice
In which culture do people use rubbing noses to greet each other?
Inuit
China
England
Scotland
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Multiple Choice
In which culture do people stick their tongues out to greet each other!
American
Tibetan
Mongolian
Spanish
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25
Open Ended
What rules (protocols) exist for an email address?
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Open Ended
What parts of a web address show rules (protocols) being used?
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Open Ended
How devices are connected to the internet?
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32
​

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