Port (computer networking) - Details. 1  Transport layer protocols, such as the Transmission Control Protocol (TCP) and the User Datagram Protocol (UDP), specify a source and destination port number in their headers.
Short Biography Lionel Messi. Lionel Messi was born, 24 June 1987, in Rosario, Argentina to a working class family. His father was a factory steel worker, and his mother a cleaner. He began playing from an early age, and his talent was soon apparent. However, at the age of 11, Messi was diagnosed with growth hormone deficiency (GHD).
Who Lionel messi? Lionel Andres Messi is an Argentinian footballer who currently  plays as a forward for the BBVA league, Barcelona. He is commonly  known as one of the greatest footballers iâ¦n history by  commentators, coaches, colleagues and fans. He is also the current  captain of his country's national team, Argentina.