UDP
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.
Routers Drop a lot of UDP packets
UDP is a layer 4 (transport) protocol.
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.