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).
Onassis was born in Smyrna and fled the city with his family to Greece in the wake of the Greco-Turkish War in 1922. Onassis moved to Argentina in 1923 and established himself as a tobacco trader and later a shipping owner during the Second World War.