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Computer network - Wikipedia
What Is Computer Networking? - Cisco
Basics of Computer Networking - GeeksforGeeks
Computer network | Definition & Types | Britannica
What Is Networking? | IBM
What is a Computer Network? | Definition from TechTarget
What Is a Computer Network? - Codecademy
Computer networks (article) | The Internet | Khan Academy
An Introduction to Computer Networks - Second Edition
How do computer networks work? - Explain that Stuff