What is a computer network?
Understand the Problem
The question is asking for an explanation of what a computer network is, including its components, types, and protocols. It highlights the different types of networks (LANs and WANs), their connections (wired and wireless), and the protocols that govern them.
Answer
A computer network connects multiple devices to exchange data and share resources.
A computer network is a system that connects two or more computing devices to exchange data and share resources. These devices communicate using communications protocols over physical or wireless technologies.
Answer for screen readers
A computer network is a system that connects two or more computing devices to exchange data and share resources. These devices communicate using communications protocols over physical or wireless technologies.
More Information
Computer networks are diverse and can range from small, personal networks at home to large networks used by organizations and even the global network known as the internet.
Tips
A common mistake is confusing a computer network with the internet. The internet is a global network, while a computer network can be limited to just a few connected devices.
Sources
- What is a Computer Network? | Definition from TechTarget - techtarget.com
- Computer network - Wikipedia - en.wikipedia.org
- What is Computer Networking? | IBM - ibm.com
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