This is the Online Practice Quiz in Transmission Media part 2 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.
Continue Part II of the Online Practice Quiz
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1. Question1 points
________ cables carry data signals in the form of light.
2. Question1 points
What is the major factor that makes coaxial cable less susceptible to noise than twisted-pair cable?
3. Question1 points
When a beam of light travels through media of two different densities, if the angle of incidence is greater than the critical angle, _______ occurs.
4. Question1 points
When the angle of incidence is _______ the critical angle, the light beam bends along the interface.
5. Question1 points
Radio waves are _________.
6. Question1 points
________ are used for short-range communications such as those between a PC and a peripheral device.
7. Question1 points
Which of the following is not a guided medium?
8. Question1 points
Microwaves are _________.
9. Question1 points
Transmission media are usually categorized as _______.
10. Question1 points
A parabolic dish antenna is a(n) _________ antenna.
More Practice Quiz in Transmission Media
Complete Practice Quiz in Data Communications and Networking
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