The best protocol for transferring video through a network is UDP (User Datagram Protocol). UDP is designed for situations where speed is more critical than reliability. When streaming video, for example, it's often more beneficial to have a continuous flow of data with the possibility of losing some packets (which may result in minor disruptions) rather than waiting for lost packets to be retransmitted, which can cause delays and buffering.
UDP allows for lower latency and higher performance in applications where real-time data transmission is important, such as video conferencing or live streaming. This is because UDP does not have the overhead of establishing a connection and ensuring all packets arrive in the correct order, unlike TCP (Transmission Control Protocol), which prioritizes reliability and full data integrity.
Therefore, UDP's characteristics make it the preferred choice for video transmission over a network, maximizing user experience in scenarios where speed is paramount.