End of Chapter Questions/Assurance of Learning 1. Discuss why analog and digital data are important, how they differ, and what the relationship is between them. 2. Think of an office or building you are familiar with. What are the things in that building that would cause major propagation effects for a wired network? What can be done to minimize them? How would a wireless network be any different? 3. Analyze why interoperability is important from the perspective of the customer and vendor