Quick Answer: What Is UDP Used For?

What is the main difference between TCP and UDP?

TCP is connection oriented – once a connection is established, data can be sent bidirectional.

UDP is a simpler, connectionless Internet protocol.

Multiple messages are sent as packets in chunks using UDP..

In which scenario should you use the UDP?

Typically, use UDP in applications where speed is more critical than reliability. For example, it may be better to use UDP in an application sending data from a fast acquisition where it is acceptable to lose some data points. You can also use UDP to broadcast to any machine(s) listening to the server.

Where is UDP used?

UDP is used for some routing update protocols like RIP(Routing Information Protocol). Normally used for real time applications which can not tolerate uneven delays between sections of a received message. Following implementations uses UDP as a transport layer protocol: NTP (Network Time Protocol)

What is UDP in networking?

User Datagram Protocol (UDP) – a communications protocol that facilitates the exchange of messages between computing devices in a network. It’s an alternative to the transmission control protocol (TCP). In a network that uses the Internet Protocol (IP), it is sometimes referred to as UDP/IP.