• Section 1: The need for a protocol architecture • Section 2: TCP/IP protocol architecture • Section 3: OSI model Learning outcomes: Describe the network protocol architectures and reference models
Positional Number System Number system use positional notation to represent value. The position of the character(numeral) in a character string (collection of possible numerals) indicate value as well as the character itself. Radix (base) is the number of numeral characters in the character set of positional number system. Position Weiaht is a constant that represents the value of a position. Different position has different weight. It is the integer power of radix
Chapter 1 Why China Works? Chap 2 A Changed Global Reality Chap 3 Time to rebalance Chapter4 The Incredible Shrinking Europe Chap 5 Japan Goes from Dynamic to Disheartened