The main advantage of UDP (User Datagram Protocol) is its speed and low overhead. UDP is a connectionless protocol that delivers data packets quickly and efficiently without the overhead of establishing and maintaining a connection.
Using UDP is advantageous in applications where speed and real-time data transmission are critical, such as online gaming, live streaming, VoIP (Voice over IP), and DNS (Domain Name System) queries. It allows for rapid delivery of packets, which is essential for maintaining low latency and responsiveness in these applications.
UDP has several advantages over TCP (Transmission Control Protocol). UDP is connectionless, meaning it does not establish a session before transmitting data, leading to lower latency and faster transmission times. UDP also supports broadcasting and multicasting, which are useful for tasks like streaming media to multiple recipients simultaneously. Additionally, UDP is lightweight and incurs less overhead compared to TCP, making it suitable for applications where reliability can be sacrificed in favor of speed and simplicity.
