It has a set of commands that we can use to connect to a host, transfer the files between you and your host and close the connection.It allows a user to connect to a remote host and upload or download the files.FTP client is a program that implements a file transfer protocol which allows you to transfer files between two hosts on the internet.The data connection opens when a command comes for transferring the files and closes when the file is transferred. The data connection is made between data transfer processes. Data Connection: The Data Connection uses very complex rules as data types may vary.The control connection remains connected during the entire interactive FTP session. The control connection is made between the control processes. Through control connection, we can transfer a line of command or line of response at a time. Control Connection: The control connection uses very simple rules for communication.There are two types of connections in FTP: The server has two components: the server control process and the server data transfer process. The FTP client has three components: the user interface, control process, and data transfer process. The above figure shows the basic model of the FTP. One connection is used for data transfer, and another connection is used for the control connection. FTP protocol overcomes these problems by establishing two connections between hosts. Two systems may have different directory structures.

Two systems may have different ways to represent text and data. For example, two systems may have different file conventions. It transfers the data more reliably and efficiently.Īlthough transferring files from one system to another is very simple and straightforward, but sometimes it can cause problems.It is used to encourage the use of remote computers.It is also used for downloading the files to computer from other servers.It is mainly used for transferring the web page files from their creator to the computer that acts as a server for other computers on the internet.FTP is a standard internet protocol provided by TCP/IP used for transmitting the files from one host to another.

The connection program copy