PROTOCOL definition: 1. the system of rules and acceptable behaviour used at official ceremonies and occasions: 2. a…. Learn more. What is Network Protocol? A network protocol is a set of rules that govern data communication between different devices in the network. It determines what is being communicated, how it is being communicated, and when it is being communicated. A set of cooperating network protocols is called a protocol suite. The Transmission Control Protocol/Internet Protocol (TCP/IP) suite, which is typically used in client-server models, includes numerous protocols across layers, such as the data, network, transport and application layers, working together to enable internet connectivity. What is a Protocol? A protocol is a set of rules or standards that dictates how data or information is transmitted, received, and interpreted between devices, systems, or parties.
