Complete the following exercises from FitzGerald and De

Complete the following exercises from FitzGerald and Dennis Business Data
Communications and Networking 10th ed.
Chapter 1: Mini Case IV
Chapter 2: Mini Case I
Chapter 3: Mini Case III
Bibliography
[1] J. FitzGerald and A. Dennis Business Data Communications & Networking 10th ed.
Wiley 2009.
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