A protocol is a standard used to define a method of exchanging data over a computer network. Learn about various protocols, such as TCP/IP, HTTP, FTP, and more, with examples and links. PROTOCOL definition: 1. the system of rules and acceptable behaviour used at official ceremonies and occasions: 2. a…. Learn more. A network protocol is an established set of rules that determine how data is transmitted between different devices in the same network. Essentially, it allows connected devices to communicate with each other, regardless of any differences in their internal processes, structure or design. Network protocols are the reason you can easily communicate with people all over the world, and thus play a critical role in modern digital communications. Similar to the way that speaking the same language ... A Protocol Hierarchy is a fixed set of rules and conventions that govern the communication between two or more computers. The hierarchical structure allows for modular design, interoperability, and ease of implementation in computer networks.
