Communication protocol

A communication protocol is a set of rules and standards that governs how data is transmitted and received over a network. Think of it as a common language that devices use to understand each other. For example, when you send an email or browse the web, protocols ensure your device speaks the same "language" as the server, allowing for accurate and efficient communication. These protocols dictate aspects like data format, transmission speed, and error handling, ensuring that messages are correctly sent, received, and understood, much like how people use grammar and vocabulary to converse effectively.