Key points of this
- It’s a promise.
- This often refers to a communication protocol.
I’ll write it simply.
What is a protocol ?
It’s about promises.
However, in many cases
An abbreviation of “communication protocol,” which means “the rules for communication.”
What is a Protocol?
- Basic Meaning
- The term “protocol” generally means a set of rules or procedures that must be followed. This is similar to terms like “guidelines” or “procedures.”
- In IT and Networking
- In the world of IT and networking, “protocol” commonly refers to a “communication protocol.” This is a set of rules that governs how data is transmitted and received over a network. By following these rules, different systems can communicate effectively and understand each other.
- Examples
- FTP (File Transfer Protocol): A set of rules for transferring files between computers.
- HTTP (Hypertext Transfer Protocol): The set of rules for accessing web pages.
- SMTP (Simple Mail Transfer Protocol): The protocol for sending emails.
- TCP (Transmission Control Protocol): A protocol that ensures reliable data transmission.
- UDP (User Datagram Protocol): A protocol focused on speed over reliability in data transmission.
- Characteristics of Protocols
- Protocol names often end with “P,” indicating “Protocol” (e.g., FTP, HTTP). This helps identify them as communication protocols.
Summary
When you see the term “protocol,” it usually refers to a set of rules or procedures. In the context of technology and networking, it specifically refers to the rules for communication between systems.