FTP, or File Transfer Protocol, is a widely used standard network protocol that facilitates the transfer of computer files between a client and a server over a computer network. This protocol operates on the client-server model, where the client initiates a connection to the server to request file transfers. FTP is commonly used for uploading files from a local computer to a remote server, as well as downloading files from a server to a local machine. It supports both active and passive modes of data transfer, allowing for flexibility in different network configurations. FTP can be used in various applications, including website management, where web developers upload and update files on a web server, and in corporate environments for sharing large files between departments. While FTP is efficient for transferring files, it does not encrypt data, which can pose security risks. As a result, secure alternatives like FTPS (FTP Secure) and SFTP (SSH File Transfer Protocol) are often used to ensure data protection during transfer.