User Datagram Protocol

User Datagram Protocol (UDP) is a method used for sending data over the internet. It allows applications to send messages quickly without establishing a formal connection beforehand. UDP transmits data in small packets called datagrams and doesn’t guarantee that all data arrives or arrives in order. This makes it faster and more efficient for situations where speed is more important than reliability, such as live video streaming or online gaming. In essence, UDP is a simple, lightweight protocol that facilitates fast data transfer, accepting that some data may sometimes be lost or out of sequence.