FTP (File Transfer Protocol) is a standard network protocol used for transferring files between a client and a server on a computer network. It provides a straightforward method for uploading, downloading, and managing files stored on remote servers. FTP operates on a client-server model where a client initiates a connection to the server to perform file transfer operations.
FTP should be used when there is a need to transfer files between computers over a network, particularly when handling large files or multiple files that need to be synchronized across different locations. It is suitable for scenarios such as uploading website content to a server, distributing software updates, sharing documents between team members, and backing up files to remote storage.
Yes, FTP is still used today, although its usage has evolved with advancements in technology and the emergence of more secure alternatives like SFTP (Secure File Transfer Protocol) and FTPS (FTP Secure). FTP remains relevant in various industries and applications where straightforward file transfer capabilities are required, especially in environments where legacy systems or specific network configurations support FTP protocols.