CCNA training in Chandigarh

OSI Model                Firstly, we are discussing about,What is OSI model in CCNA Networking. To deeply know about this model you have to learn CCNA training in Chandigarh . They will help you to understand purpose of CCNA and how we work on it and how it help us in networking module. What is OSI Model? The Open Systems Interconnection model (OSI model) is relating to model that  present and regulate the communication functions of a computing system without respect to their underlie internal formation and technology. Layers model is a abstract approach. It explain how data is going to be transmit over the network. There are different models are existing, from these models only three are most important and mainly used models in CCNA networking exam. Today we discuss about OSI Model's Seven layers:- In OSI there are seven layers,in this article, we are OSI model Layers :- Application Presentation Session Transport Network Data Link Phy