UDP is a layer 4 (transport) protocol.
TCP is the protocol of network layer, It is connection oriented protocol. UDP is the protocol of network layer, It is connection less protocol.
The most popular example of UDP protocol usage is video streaming such as Youtube, Twitch, etc.
UDP!
UDP is a Transport layer protocol or fourth layer protocol. UDP is a connection less protocol used in transport layer. UDP header have four fields in total .
UDP
17
user datagram protocol
UDP and ports 67 and 68.
ip udp
guaranteed derively
RIP uses UDP protocol with port number 520