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  1. PROTOCOL Definition & Meaning - Merriam-Webster

    : a preliminary memorandum often formulated and signed by diplomatic negotiators as a basis for a final convention or treaty. Thesaurus: All synonyms and antonyms for protocol.

  2. What is a protocol? | Network protocol definition - Cloudflare

    Network protocols are like a common language for computers. The computers within a network may use vastly different software and hardware; however, the use of protocols enables them to communicate …

  3. Types of Network Protocols and Their Uses - GeeksforGeeks

    Jul 23, 2025 · Network protocols are a set of rules that are responsible for the communication of data between various devices in the network. These protocols define guidelines and conventions for …

  4. Communication protocol - Wikipedia

    The vertical flows (and protocols) are in-system and the horizontal message flows (and protocols) are between systems. The message flows are governed by rules, and data formats specified by protocols.

  5. What does "protocol" mean? | Britannica Dictionary

    Protocol has several different meanings, all connected to the idea of guidelines or procedures to follow. It is used mostly in formal or academic language. The most common meaning of protocol is “a …

  6. PROTOCOL | English meaning - Cambridge Dictionary

    Interaction protocols model the flow of the interaction and the message contents, and the ontology defines the semantics of each message. Therefore, agent designers are faced with a choice of a …

  7. PROTOCOL Definition & Meaning | Dictionary.com

    Protocol generally means an official set of procedures for what actions to take in a certain situation. Protocol has many specific uses, but most of them deal with such a plan or the documents that spell …

  8. What Is a Network Protocol, and How Does It Work? - CompTIA

    Dec 19, 2024 · Learn about network protocols, the rules that enable communication between devices in a network. Discover how they work, their types (communication, management, security), and their …

  9. What is a Network Protocol? Definition and Types | TechTarget

    Mar 8, 2023 · Network protocols are the backbone of the internet, without which it wouldn't exist. Learn about the 12 most used network protocols, as well as their purposes and use cases.

  10. Protocol | Definition, Examples, & Facts | Britannica

    Oct 10, 2025 · Protocols are established by international or industrywide organizations. Perhaps the most important computer protocol is OSI (Open Systems Interconnection), a set of guidelines for …