.What is the difference between FTP and TFTP?
UDP
UDP is a layer 4 (transport) protocol.
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 .
The most popular example of UDP protocol usage is video streaming such as Youtube, Twitch, etc.
Transport layer TCP/IP Protocols are TCP and UDP
UDP and ports 67 and 68.
UDP
UDP
the transport protocol provide services to transport service users such as FTP, SMTP, and TELENT true or false
It is UDP the User Datagram Protocol.
I believe Skype uses UDP or User Datagram Protocol.
**The TCP transport layer protocol uses windowing and acknowledgments for reliable transfer of data. **The TCP and UDP port numbers are used by application layer protocols. **The TCP transport layer protocol provides services to direct the data packets to their destination hosts.