Practice Quiz in Transmission Media Part 1

Online Practice Quiz in Transmission Media part 1 from the book Data Communications and Networking 4th Edition by Behrouz A. Forouzan.

Practice Quiz in Transmission Media

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.


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