MIS 589 Week 2 Test Your Knowledge; QUIZ

1. Question: (TCO B) Two fundamentally different types of data are 2. Question: (TCO B) Having a conversation with someone using a cellular phone is an example of _____ transmission. 3. Question: (TCO B) Which of the following would be considered a type of wireless media? 4. Question: (TCO B) Which of the following media can best withstand harsh environmental conditions? 5. Question: (TCO B) Which of the following is not an important factor to consider when selecting media to be used in a network? 6. Question: (TCO B) With which type of digital signaling does the signal always return to zero volts after each bit? 7. Question: (TCO B) The height of a sound wave is called its 8. (TCO B) In which type of modulation is a 1 distinguished from a 0 by shifting the direction in which the wave begins? 9. Question: (TCO B) The _____ of a circuit determines a circuit’s capacity. 10. Question: (TCO B) A(n) _____ divides one high-speed communication circuit into several lower speed circuits for the primary reason of saving communication line costs. 11. Question: (TCO B) Which of the following is true with respect to the data link layer? 12. Question: (TCO B) Which of the following is not a controlled access method of media access control? 13. Question: (TCO B) With contention, 14. Question: (TCO B) The two sublayers of the data link layer consist of the media access control sublayer and the 15. Question: (TCO B) The primary source of error in data communications is 16. Question: (TCO B) The loss of power a signal suffers as it travels from the transmitting computer to a receiving computer is 17. Question: (TCO B) Which of the following is not an error detection method used in the data link layer? 18. Question: (TCO B) ARQ means that 19. Question: (TCO B) Asynchronous transmission 20. Question: (TCO B) Calculating the actual throughput of a data communication network is