About this Video
- Video Title: What is OSI Model?
- Channel: RealPars
- Speakers: None specified in the transcript.
- Duration: 00:08:23
Introduction
This video explains the OSI (Open Systems Interconnection) model, a conceptual framework for how applications communicate over a network. It details the seven layers of the model, describing their functions from the top (Application layer) to the bottom (Physical layer).
Key Takeaways
- The OSI model is a seven-layer framework for network communication.
- The layers are, from top to bottom: Application, Presentation, Session, Transport, Network, Data Link, and Physical.
- Each layer has specific functions, contributing to the overall communication process.
- Understanding the OSI model helps identify issues within a networking system and ensures compatibility between devices and protocols.
- The video provides a detailed explanation of each layer's role and function.
