TCP is a connection-based protocol, and UDP is a connectionless-based protocol. So if it's TCP, we call it the TCP segment, and if it's UDP, we call it the UDP datagram. Now, let's go ahead and

May 21, 2019 User Datagram Protocol (UDP) - GeeksforGeeks Sep 28, 2017 Opening ports for connection issues

Is SMTP based on TCP or UDP? - Stack Overflow

To set up TCP or UDP ports for consoles, follow steps for: Xbox 360; Xbox One; PS3/PS4; PC. Setting up ports on a PC means accessing your router settings. The steps are different for each router. If you need help, we recommend you contact your Internet Service Provider (ISP). The answer is DNS is mostly UDP Port 53, but as time progresses, DNS will rely on TCP Port 53 more heavily. DNS has always been designed to use both UDP and TCP port 53 from the start 1, with UDP being the default, and fall back to using TCP when it is unable to communicate on UDP, typically when the packet size is too large to push through in a single UDP packet.

Module supports TCP, UDP, cloud remote control three kinds of operation. Easy to understand instructions, instruction can specify 1-65535 seconds delay. Module is equipped with VB, Delphi PC program and source code to help you easily computerized remote control. TCP and cloud remotely can check the status of all relays.

TCP and UDP » Networkustad Aug 01, 2019 TCP, UDP and Multicast - Cisco Community You can't use TCP over Mcast since TCP is session based. As you stated UDP is the protocol of choice for Mcast applications. Other non session based protocol such as IGMP, OSPF, EIGRP, RIP also use Mcast for message delivery. Let me know if I answered your question,