DAE CIT 223 | Computer Networks | Chapter 8 : Network Troubleshooting | MCQs

CIT 223

Computer Networks

Chapter 8 : Network Troubleshooting

DAE Computer Information Technology | Second Year

Multiple Choice Questions

Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Chapter 8

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Chapter 8 : Network Troubleshooting

Question 1:

The cable that accepts and transports signals in the form of light is

Unwired fiber optic cable coaxial cable twisted pair cable

Question 2:

Which transmission media has the highest transmission speed in a network?

coaxial cable twisted pair cable optical fiber electrical cable

Question 3:

Bits can be sent over guided and unguided media as analog signal by

digital modulation amplitude modulation frequency modulation phase modulation

Question 4:

Which of the following is not a transmission medium?

telephone lines coaxial cables modem microwave systems

Question 5:

The loss in signal power as light travels down the fiber is called

Attenuation Prorogations Scattering Interruption

Question 6:

The copper wire is the example of

Unguided media Guided media Group media None

Question 7:

Transmission media are usually categorized as _______.

fixed or unfixed guided or unguided determinate or indeterminate metallic or nonmetallic

Question 8:

_______ cable consists of an inner copper core and a second conducting outer sheath.

Twisted-pair Coaxial Fiber-optic Shielded twisted-pair

Question 9:

In fiber optics, the signal is _______ waves.

Light Radio Infrared very low-frequency

Question 10:

__________ consists of a central conductor and a shield.

Coaxial Fiber-optic Twisted-pair none of the above

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