Compare and contrast the OSI and TCP models for networking?

The OSI (Open Systems Interconnection) model consists of seven layers, providing a comprehensive framework that standardizes network functions, while the TCP (Transmission Control Protocol) model, often simplified as the internet Protocol Suite, has four layers and focuses more on practical implementation. The OSI model is more theoretical and serves as a guideline for developing network protocols, whereas the TCP model is more widely used in real-world applications. Both models aim to facilitate communication over networks, but the TCP model combines certain OSI layers, such as session and presentation, into its application layer, making it less complex. Overall, the OSI model is more detailed, while the TCP model is more streamlined for practical use in the internet.