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Computer network - Wikipedia
What Is Computer Networking? - Cisco
Computer network | Definition & Types | Britannica
Computer networks (article) | The Internet | Khan Academy
What is a Computer Network? | Definition from TechTarget
Basics of Computer Networking - GeeksforGeeks
What Is Networking? | IBM
What Is a Computer Network? - Codecademy
The Bits and Bytes of Computer Networking Course by Google
An Introduction to Computer Networks - Second Edition