SSH and HTTPS
The answer is Protocol's. Protocol is the set of rules for formatting the data across the network.
The File Transfer Protocol is a standard network protocol used for the transfer of computer files from a server to a client on a computer network. FTP is built on a client-server model architecture using separate control and data connections between the client and the server
The full form of IP is Internet Protocol. It is a set of rules that govern the format of data packets exchanged over a network. IP addresses are used to identify devices on a network.
Tcp/ip
Nucleoside triphosphate. Network Time Protocol Notice To Proceed
Tcp/ip
Ftp and smtp ( simple mail transfer protocol)
Network Control Protocol is uses to identify the Network layer protocol used in the packet
A network layer is not needed if both the hosts are in the same network. A data link layer can be used in such cases.
Network Data Management Protocol or NDMP is used to transport data between NAS devices and backup devices. It is a faster transfer protocol because the data does not transport through the backup server.
Multi-Protocol Label Switching (MPLS)