User Datagram Protocol (UDP) is essential for applications that require fast, low-latency communication, such as online gaming, video streaming, and voice over IP (VoIP). Unlike TCP, UDP does not establish a connection or guarantee delivery, making it lightweight and efficient for real-time data transmission. This speed and reduced overhead are crucial in scenarios where timely delivery is more important than perfect accuracy. Thus, UDP serves a vital role in applications where performance trumps reliability.
UDP
. A Explain the overview of UDP messaging.
DNS uses both TCP and UDP, also a lot of online chats use UDP. I think even when you want videos on YouTube UDP is used to deliver video and audio.
UDP is a layer 4 (transport) protocol.
Routers Drop a lot of UDP packets
UDP is a connectionless protocol, so there is no session to close. UDP is not expecting any particular packet, so opening and closing via UDP is not necessary.
1. IP works at network layer, UDP works at transport layer. 2. UDP carries application data, IP carries TCP segments or UDP datagrams.
the main difference between UDP and TCP is that UDP is not a reliable protocol.
i want argent answer
UDP and ports 67 and 68.
UDP typically should not be used where quality (not speed) is desired.
UDP is alot faster than TCP. So if its realtime obviously it has to be fast, thus UDP. The only problem is UDP isn't as reliable or as secure as TCP. But it does have the speed advantage.