Osi model in computer network: OSI 7 Layers describes how

OSI 7 Layers describes how computers travel over a network from a physical medium to a software application. Networking devices like routers, Learn the OSI reference model , a comprehensive set of standards and rules for networking components and applications. The model has seven layers, each with different functions and protocols, such as data encapsulation, segmentation, and multiplexing. The OSI model has 7 layers, providing a detailed and theoretical framework for how data moves through a network , while the TCP/IP model has 4 layers and is a practical model used on the internet. OSI separates functions more specifically into layers, while TCP/IP combines some layers for simplicity. OSI is mostly used for teaching, and TCP/IP is used in real-world networks , particularly for internet communication. While OSI is protocol-independent, TCP/IP is designed around specific ... What is OSI Model ? OSI or Open System Interconnection model was developed by International Standards Organization (ISO), which allows different communication systems to communicate via standard protocols. It gives a layered networking framework that conceptualizes how communications should be done between heterogeneous systems. In layman's terms, the OSI establishes a standard for computer systems to communicate with one another. The model divides the flow of data in a communication system ...