Question 1: Describe the three main classes of guided media.
Question 2: What is the main benefit of shielded twisted pair over the unshielded twisted pair?
Question 3: Why is coaxial pair superior to the twisted pair cable?
Question 4: Describe the modes for propagating light all along the optical channels.
Question 5: Why are the communication satellites in geosynchronous orbit?
Question 6: What do you mean by handoff in the cellular telephony?
Question 7: What does Shannon capacity has to do with the communications?
Question 8: Describe what crosstalk is and what is required to reduce it?
Question 9: Explain the components of the fiber-optic cable. Draw its picture.
Question 10: Explain the layers of the atmosphere. What kinds of radio communication use each?