UDP is a layer 4 (transport) protocol.
the protocol used for email is simple mail transfer protocol and the layer is transport layer.
transport layer
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 .
There are actually two different GTP protocols. GTP (Go Text Protocol) is basically an application layer protocol, although the definition is a bit fuzzy. GTP (GPRS Tunneling Protocol) is a transport layer protocol that is used in conjunction with another transport layer protocol (TCP or UDP).
transport protocol control the transportation of data and choose the best way for transmit ion.
TCP and UDP are transport layer protocols; the OSI layer is layer 4 (transport)
transport protocol control the transportation of data and choose the best way for transmit ion.
Layer 4 (Transport)
Transport layer TCP/IP Protocols are TCP and UDP
UDP - primarily for speed is used to transport voice packets in a VoIP deployment.
UDP