Practice Quiz in Transmission Media Part 1

This is the Online Practice Quiz in Transmission Media part 1 from the book, Data Communications and Networking 4th Edition by Behrouz A. Forouzan. If you are looking for a reviewer in Electronics Systems and Technologies (Communications Engineering) this will definitely help you test your knowledge and skill before taking the Board Exam.

Start Part I of the Online Practice Quiz

Quiz in Transmission Media Question 1. _________ media transport electromagnetic waves without the use of a physical conductor. A. Guided B. Unguided C. Either (a) or (b) D. None of these Question 2. Signals with a frequency above 30 MHz use _______propagation. A. line-of-sight B. sky C. ground D. none of these Question 3. In fiber optics, the signal is _______ waves. A. radio B. light C. infrared D. very low-frequency Question 4. _________ cable consists of an inner copper core and a second conducting outer sheath. A. Twisted-pair B. Shielded twisted-pair C. Coaxial D. Fiber-optic Question 5. Signals with a frequency below 2 MHz use _______ propagation. A. line-of-sight B. sky C. ground D. None of these Question 6. ________ cable is used for voice and data communications. A. Twisted-pair B. Coaxial C. Fiber-optic D. None of these Question 7. A(n) _______ medium provides a physical conduit from one device to another. A. unguided B. guided C. either (a) or (b) D. None of these Question 8. __________ consists of a central conductor and a shield. A. Twisted-pair B. Coaxial C. Fiber-optic D. None of these Question 9. Transmission media lie below the _______ layer. A. application B. transport C. network D. physical Question 10. The inner core of an optical fiber is _______ in composition. A. copper B. glass or plastic C. bimetallic D. liquid

More Practice Quiz in Transmission Media

Practice Quiz Part 1

Practice Quiz Part 2

Practice Quiz Part 3

Complete Practice Quiz in Data Communications and Networking

Note: After taking this particular quiz, you can proceed to check all the topics.

Complete Practice Quiz in Data Communications and Networking

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