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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

    Dec 16, 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 28, 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 is a conceptual model that divides network communication and interoperability into seven abstract layers.

  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: 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 …

  7. What is the OSI Model? - Cloudflare

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

  8. OSI Model: Explained

    Aug 15, 2025 · In this article, we'll explain in detail what the OSI model is, its 7 layers, how it facilitates modern computer networking, and much more. What is the OSI Model? The Open …

  9. OSI Model: Complete Guide to the 7 Network Layers - Codecademy

    In 1984, the open systems interconnection (OSI) model was published as a framework for network communication. The model breaks down computer network communication into seven layers. …

  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 …