Computer networking MCQ with answers set 3. This networking multiple choice questions and answers set includes 25 communication and networks MCQs covers the topics such as transmission media in computer network, types of transmission media, guided transmission media, wireless transmission media, types of network cables, optical fiber, fiber cable, coaxial cable, data transmission modes, half duplex, full duplex, and simplex transmission examples.
This computer networking MCQ set may help you in all UGC NET computer science exams, PPSC lecturer computer science tests, computer networking course and all other computer-related jobs exams.
Computer Network MCQs with Answers Set 3
1. Transmission permitting data to move only one way at a time is called ____?A). Half-duplex
B). Simplex
C). Full-duplex
D). Start/stop
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2. An arrangement in which data can be received and sent simultaneously is called ____?
A). Simples
B). Full-duplex
C). Half-duplex
D). Multi-duplex
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3. Communication between a computer and a keyboard involves _____ transmission.
A). Automatic
B). Half-duplex
C). Full-duplex
D). Simplex
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4. A telephone conversation is an example of _____?
A). Full-duplex transmission
B). Half-duplex transmission
C). Simplex transmission
D). Asynchronous transmission
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5. Television and radio broadcasts are examples of _____?
A). Full-duplex transmission
B). Half-duplex transmission
C). Simplex transmission
D). None of these
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6. Internet surfing is an example of _____?
A). Simplex
B). Half duplex
C). Full duplex
D). None of these
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7. Which transmission allows data to travel in both directions but only one direction at a time?
A). Simplex
B). Half Duplex
C). Full Duplex
D). Reverse Duplex
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8. Full-duplex communication is made possible by devices called _____?
A). Multiplexer
B). Modem
C). Keyboard
D). Mouse
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9. Which of the following is the fastest communication mode?
A). Half duplex
B). Full duplex
C). Simple
D). None of these
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10. Which of this is not a constituent of residential telephone line?
A). A high-speed downstream channel
B). A medium-speed downstream channel
C). A low-speed downstream channel
D). An ultra-high speed downstream channel
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11. The function of DSLAM is to _____?
A). Convert analog signals into digital signals
B). Convert digital signals into analog signals
C). Amplify digital signals
D). De-amplify digital signals
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12. Analog signal is measured in _____?
A). Volt
B). Hertz
C). Digits
D). WATTS
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13. Sound, light and radio waves are examples of _____?
A). Digital signal
B). Analog signal
C). Simple signals
D). None of these
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14. Which of the following terms is not associated with DSL?
A). DSLAM
B). CO
C). Splitter
D). CMTS
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15. Which of the following factors affect transmission rate in DSL?
A). The gauge of the twisted-pair line
B). Degree of electrical interfernece
C). Shadow fading
D). The gauge of the twisted-pair line and degree of electrical interference
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16. Which of the following consists of thin glass to transmit beams of light?
A). Twisted pair
B). Coaxial cable
C). Fiber-optic cable
D). None of these
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17. Which of the following transmits voice and data through air as high-frequency radio waves?
A). Twisted pair
B). Coaxial cable
C). Fiber-optic cable
D). Microwave
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18. All of the following are guided communications media EXCEPT:
A). Twisted pair
B). Fiber-optic cables
C). Coaxial cables
D). Satellite
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19. Which of the following is not a communication media?
A). Twisted Pair
B). UTP
C). Microwave
D). Modem
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20. Modem stands for?
A). Modification/Demodification
B). Modulation/Demodulation
C). Mode/Modeless
D). None of these
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21. The IETF standards documents are called _____?
A). RFC
B). RCF
C). ID
D). DFC
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22. When collection of various computers seems a single coherent system to its client, then it is called _____?
A). Computer network
B). Distributed system
C). Networking system
D). Mail system
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23. Which of the following computer networks is built on the top of another network?
A). Prior network
B). Chief network
C). Prime network
D). Overlay network
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24. HFC contains _____?
A). Fibre cable
B). Coaxial cable
C). A combination of Fibre cable and Coaxial cable
D). Twisted Pair Cable
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25. Among the optical-distribution architectures that are essentially switched ethernet is _____?
A). AON (Active Optical Network)
B). PON (Passive Optical Network)
C). NON
D). MON
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Read also>->>Computer Network MCQs with Answers Set 1
Read also>->>Computer Network MCQs with Answers Set 2
