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What is FTP ?

 FTP
-FTP stands for file transfer protocol.
-The Transport protocol of FTP is TCP     because it requires reliability.
-The port number of FTP is 20/21.Port 20   performs the task of forwarding and   transferring of data and port 21 performs   the task of transmitting of commands.
-It is a standard internet protocol provided   by TCP/IP for transmitting the file(which     may contain any kind of digital   information,such as text document,   movie ,image etc.) from one device to   another.
-It is mainly used for transferring the web   page files from their creater to the   computer that acts as a server for other   computer on internet and it is also used   for downloading the files to computer   from other servers.
-The main competitor for FTP is Http and   now sites runs Http servers instead of   FTP servers.Because Http server is more   efficient than the FTP server.
Advantages of FTP
-FTP is more secure to use because if we   want to access FTP server then we need   to log in with user name and password to   access the FTP server .For this reason   FTP is secure .
-The another advantages of FTP is   speed.The FTP is one of the fastest way   to   transfer the file from one computer to   another.


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