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A Computer Network is a connection of computers with the purpose of sharing resources.
- The smallest computer network is when 2 computers are linked together to share resources.
- The largest computer network on Earth is the Internet.
- Computer networks share resources such as files and folders.
The 3 types of computer network in ascending order of their size
- LAN (Local Area Network)
- MAN (Metropolitan Area Network)
- WAN (Wide Area Network)
Computer Network (Examples)
- LAN (Computer Labs, Home network)
- MAN (a campus, a university)
- WAN (the Internet, a country's network)
A firewall is used to protect the network from unauthorised access.
Go through the slides set below on Computer Networks.
Q&A to post on your CPA Padlet.
Q&A to post on your CPA Padlet.
1. State 2 differences between a wired and wireless network.
2. State 2 differences between a Internet and Intranet
3. State what can be done to protect a computer network from Cyber Attacks.
4. State the 3 different types of Computer Networks & 1 example of each.
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