
Describes the role of physical and data link layers for next hop communication. Also describes the positioning of these two layers in the different layering model schemes
Describes the role of physical and data link layers for next hop communication. Also describes the positioning of these two layers in the different layering model schemes
Describes the seven layer OSI model used for computer communication and gives a brief overview of the functionality of each layer.
Lists out the main functions of the physical layer.
Lists out the main functions of the physical layer.