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Computer Networking in 100 Seconds
Learn the fundamentals of the OSI model for computer networking in 100 ...
Network World1y
What is the OSI model? How to explain and remember its 7 layers
A tutorial on the Open Systems Interconnection (OSI) networking reference model plus tips on how to memorize the seven layers.
Computerworld14y
The Network Layer: Understanding layer 3 of the OSI Model
When troubleshooting network issues it’s helpful to understand if the issue is occurring at Layer 2 or Layer 3 of the OSI model.