What are the backend process while downloading a file ?
When we are requesting for a file over the server,some backend process are happened at that time.Those are explained below. 1.FTP client's user interface communicates with the protocol interpriter (PI),which maneges the control connection. 2.PI translate any application-specific commands to the RFC architect FTP commands and then communicates these control commands to the FTP server. 3. The FTP server's PI interprets these commands and then initiate the appropriate processes to service the client request if the request require the transfer of data,data management is performed by the DTP on both the client side and server side application. 4. After the completion of the data transfer the data connection is closed and control is returned to the pic of the client and server application. 5. Only one data transfer can occur for each data communication if multiple data transfer are required for a single FTP season one distinct control connection will be opened for each t...