File Transfer Protocol (FTP) is an internet protocol used for transferring files between computers over a network.
The Hypertext Transfer Protocol (HTTP) is a foundational protocol used for transmitting hypermedia documents, such as HTML, on the World Wide Web. It defines how messages are formatted and transmitted, and how web servers and browsers should respond to various commands.
MIME is an extension to Internet email that allows transfer of non-textual data such as graphics, audio, and fax, enhancing the versatility and utility of email communications.
A protocol encompasses both formal diplomatic rules of etiquette and a series of rules and conventions that enable communication between different computer systems and applications over a network.
