Layers Of Communication(OSI)
Open System Interconnection(OSI) In any time of your life have you ever wondered how a communication is made over the internet? It's really amazing if you can feel it that the message or data you are sending or receiving over the internet is going through your router, cables, local network etc. In this blog I will just share with you the skeletons of a network through which the data goes. There are two types of model for sharing the data. one is- TCP/IP Model and the another one is OSI Model. Though TCP/IP model is used vastly and it is an old model, we will discuss about the OSI model today. Cause OSI is used as guide line for all other communication applications. MODEL: OSI model has 7 layers whereas TCP model has 4 layers. From the image we can see the 7 layers of the OSI models. These layers jump into the action by descending order...