After Franklin Roosevelt died in office in April 1945, Eleanor was expected to retire to a quiet, private life. However, by the end of the year she was back in public. America's new president, Harry S. Truman (1884â1972), made her the American representative to the United Nations Commission on Human Rights.
The UDP protocol header consists of 8 bytes of Protocol Control Information (PCI) The UDP header consists of four fields each of 2 bytes in length: Source Port (UDP packets from a client use this as a service access point (SAP) to indicate the session on the local client that originated the packet.
The application can send a stream of bytes to TCP and TCP is smart enough to figure out the MTU , break up the bytes,assign sequence numbers and send them to the receiver. The UDP programmer has to divide his data into blocks and give them one at a time to UDP to form a datagram.