Computer Science - Linux - Discussion

I conquer with you @Harpreet.

UDP - does not make a connection. It examines data that comes from outside for accuracy, by checksums. This is like examining a postcard to ensure that it has not been torn up.

The Reverse Address Resolution Protocol - is an obsolete computer networking protocol used by a host computer to request its Internet Protocol address from an administrative host, when it has available its Link Layer or hardware address, such as a MAC address.

The File Transfer Protocol (FTP) - is a standard network protocol used to transfer computer files from one host to another host over a TCP-based network, such as the Internet.

TELNET - a network protocol that allows a user on one computer to log onto another computer that is part of the same network.

Telnet is the internet facility that allows you to execute commands on a remote host (another computer, most likely one to which you do not have physical access).