Networking 101: Open Systems Interconnection Series Physical Layer

Networking 101: Open Systems Interconnection Series Physical Layer

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In the Open Systems Interconnection (OSI) model, the value of the physical layer is often overlooked. It’s seen as the hardware output and input side of the house. Yet the physical layer does so much more. It's responsible for all types of media and ensuring correct encoding and decoding is used. Learn its importance to networking in this video.