The Physical OSI Layer, or Layer 1 of the Open Systems Interconnection model, is responsible for the transmission and reception of raw bitstreams over a physical medium. It defines the hardware elements involved in the communication process, including cables, switches, and signaling methods. This layer deals with aspects such as electrical signals, light signals, and radio waves, ensuring that data is effectively transmitted across different types of media. It does not concern itself with the meaning of the data, which is handled by higher layers in the OSI model.
hub work at physical layer of osi model
If you mean the OSI reference model, that's layer 1 (physical).If you mean the OSI reference model, that's layer 1 (physical).If you mean the OSI reference model, that's layer 1 (physical).If you mean the OSI reference model, that's layer 1 (physical).
First layer of the OSI model covers the cabling and electrical signaling. The first layer of OSI model is the physical layer. The physical layer also decides the transmission mode and physical media.
physical layer
The Physical layer
Hubs and repeaters operate at the Physical Layer of the OSI Model. The Physical Layer is the first layer of the OSI Model.
1. Physical layer
It depends on what kind of model it is, but in the model for computer 321O, it is on the layer between trhe keyboard and the behind screen, and there is a button with the osi code and there says everything.
Layer 1 - the physical layer
Repeaters operate at the physical layer of the OSI model.
Physical Layer.
1. Physical layer