What is the primary function of FTP?

The primary function of FTP, which stands for File Transfer Protocol, is to move files and folders over a network. It is specifically designed to transfer files between a client and a server within a network, allowing users to upload and download files efficiently. FTP enables users to manage files on remote servers, making it an essential tool for website management, file sharing, and data transfer in various applications.

FTP operates using a client-server model, where the client interacts with the server to initiate the transfer of files. This protocol supports various operations, such as retrieving files, uploading files to a server, deleting files, and organizing directory structures. Thus, its main purpose is to facilitate the movement of files, which aligns perfectly with the provided answer.