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  1. OSI model - Wikipedia

    The Open Systems Interconnection (OSI) model is a reference model developed by the International Organization for Standardization (ISO) that "provides a common basis for the …

  2. What is OSI Model? - Layers of OSI Model - GeeksforGeeks

    Sep 19, 2025 · The OSI (Open Systems Interconnection) Model is a set of rules that explains how different computer systems communicate over a network. OSI Model was developed by the …

  3. What is OSI Model | 7 Layers Explained | Imperva

    Oct 7, 2025 · The Open Systems Interconnection (OSI) model describes seven layers that computer systems use to communicate over a network. The OSI model is divided into seven …

  4. What is the OSI model? - IBM

    The Open Systems Interconnection (OSI) model—also called the OSI reference model—is a conceptual model that divides network communication and interoperability into seven abstract …

  5. What is the OSI model? The 7 layers of OSI explained - TechTarget

    May 22, 2025 · The OSI model (Open Systems Interconnection model) is a multilayered reference model that shows how computer systems and applications communicate over a network.

  6. The OSI Model: Understanding the Layered Approach to Network ...

    May 29, 2025 · The OSI Model was created to provide a framework for how diverse computer systems using different technologies can talk to each other. The OSI Model abstracts and …

  7. The OSI Model: Definition, Layers, Benefits Explained

    Apr 3, 2025 · The Open Systems Interconnection (OSI) model is a conceptual framework that explains how computers communicate over a network. It was defined by the International …

  8. What is the OSI Model? 7 Network Layers Explained | Fortinet

    The OSI model categorizes the computing functions of the different network components, outlining the rules and requirement needed to support the interoperability of the software and hardware …

  9. What is the OSI Model? - Cloudflare

    The open systems interconnection (OSI) model is a conceptual model created by the International Organization for Standardization which enables diverse communication systems to …

  10. What Is the OSI Model? - 7 OSI Layers Explained - AWS

    The Open Systems Interconnection (OSI) model is a conceptual framework that divides network communications functions into seven layers. Sending data over a network is complex because …