The data-link layer applies error control techniques to guarantee that frames, or bit streams of data, are effectively delivered from the...

The application layer is the 7th layer and the uppermost layer of the OSI model. This is the layer that interacts with the user directly....

The transport layer is the fourth layer of the OSI model. For moving information between networked computers, the OSI layers are given a...

This is the second layer from the bottom of the OSI model. It is considered the most complicated layer which has complex functions and...

OSI also known as Open System Interconnection was the first standard model for networking used by telecommunication companies in the...