This method of transferring data tends to be quicker and more reliable, but puts a higher load on the computer as it has to monitor the connection and the data going across it. With this method, the two computers can guarantee that the data has arrived safely and correctly, and then they disconnect the connection. Using this method, the computer sending the data connects directly to the computer it is sending the data it to, and stays connected for the duration of the transfer. TCP stands for Transmission Control Protocol. UDP? TCP? I know you are getting confused, but I promise I will explain this in very basic terms so that you can understand this concept. That information is sent most often via two methods, UDP and TCP. When a computer in New York wants to send a piece of data to a computer in England, it must know the destination IP address that it woud like to send the information to. The devices and comptuers connected to the Internet use a protocol called TCP/IP to communicate with each other. If you understand the concepts of IP addresses, then lets move on to TCP and UDP ports and how they work. If you have not read our article on IP addresses and need a brush up, you can find the article here. In this tutorial we will discuss the concept of Ports and how they work with IP addresses.
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