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Protocols

Definition

Protocols are sets of rules and standards that govern how devices communicate and exchange information with each other over a network.

Analogy

Imagine protocols as language rules for communication between people from different countries. Just like people need common rules and standards (protocols) to understand each other, devices on a network use protocols to ensure effective communication.

Related terms

TCP/IP: TCP/IP is a widely used protocol suite that stands for Transmission Control Protocol/Internet Protocol. It provides reliable and standardized communication across networks by breaking down data into packets, ensuring their delivery, and handling addressing and routing.

HTTP: HTTP (Hypertext Transfer Protocol) is a protocol used for transmitting web pages and other resources over the internet. It's like the language that web browsers and servers use to communicate when you're browsing the internet.

FTP: FTP (File Transfer Protocol) is a protocol used for transferring files between computers on a network. It's like having a dedicated courier service specifically for file transfers, with its own set of rules and procedures.