Concept:UDP is an acronym used in computer networking.
Explanation:UDP is a communication protocol that sends data quickly without establishing a connection first.
It works together with the Internet Protocol (IP) to transfer data packets, called datagrams, over a network.
The full meaning of the letters U, D, and P is User Datagram Protocol.
Therefore, the correct option is the one that reads "User Datagram Protocol."
Answer:C. User Datagram Protocol