106 | The Basics of Basics — Introduction to FTP

September 23, 2025

The Basics of Basics — Introduction to FTP

Introduction

When it comes to file transfer over a network, the first thing that comes to mind is FTP (File Transfer Protocol) — one of the oldest and most fundamental internet protocols. Despite its age, it’s still in use and serves as a starting point for understanding more complex systems.

What is FTP?

FTP (File Transfer Protocol) is a protocol designed for transferring files between computers on a network. It works on the client–server model: