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.
IP Header Checksum Calculation. IP checksum is a 16-bit field in IP header used for error detection for IP header. It equals to the oneâs complement of the oneâs complement sum of all 16 bit words in the IP header. The checksum field is initialized to all zeros at computation.