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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

    2025年5月22日 · 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 …

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

    2025年8月13日 · 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? How to explain and remember its 7 ...

    The Open Systems Interconnect (OSI) model is a conceptual framework that describes networking or telecommunications systems as seven layers, each with its own function.

  5. What is the OSI model? - IBM

    2024年6月11日 · The Open Systems Interconnection (OSI) model—also called the OSI reference model—is a conceptual model that divides network communication and interoperability into …

  6. 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 …

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

    2025年4月3日 · The Open Systems Interconnection (OSI) model is a conceptual framework that explains how computers communicate over a network. It was defined by the International …