10. FTP (File Transfer Protocol) File Transfer Protocol (FTP) is a standard Internet protocol for transmitting files between computers on the Internet over TCP/IP connections. FTP is a client-server protocol where a client will ask for a file, and a local or remote server will provide it. protocolTCP/IP The end-users machine is typically called the local host machine, which is connected via the internet to the remote host—which is the second machine running the FTP software.

12. SSH Protocol The SSH protocol (also referred to as Secure Shell) is a method for secure remote login from one computer to another. It provides several alternative options for strong authentication, and it protects the communications security and integrity with strong encryption. It is a secure alternative to the non- protected login protocols (such as telnet, rlogin) and insecure file transfer methods (such as FTP).telnetFTP