problem 1: How does ionosphere propagation work? What are the main uses for this kind of propagation?
problem 2: Draw and describe unshielded twisted pair cable. Give its benefits and drawbacks.
problem 3: Draw and describe the shielded twisted pair cable. Give its benefits and drawbacks.
problem 4: Describe the coaxial cable with a neat diagram.
problem 5: On what principle does an optical fiber function? Illustrate in detail.
problem 6: Draw a well labeled diagram of a fiber optic cable and describe its working principle. Give its benefits and drawbacks.
problem 7: Describe the various kind of propagation of radio waves.
problem 8: How can communication occur through unguided media? Describe in reference to terrestrial microwave and satellite communication.
problem 9: Describe the fundamental principle of the cellular telephony.
problem 10: Illustrate how can be the performance of a transmission media is measured?