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Broadband Communication Question & Answers

May 17, 2022 By WatElectronics

This article provides Broadband Communication Questions & Answers for Engineering Students in different domains like communication, electronics, telecommunication, etc. All these Broadband Communication MCQs include a hint with a relevant topic link. So the MCQs on this topic is very helpful for the students to prepare for their exams, interviews, etc to gain knowledge on the Broadband communication concept.

Generally, a Broadband communication system provides channels for the transmission of data within several directions by many users. For instance, the coaxial CATV is a broadband communication system that transmits several TV channels over a similar cable and also handles data transmissions within a completely different frequency spectrum.

Typical broadband communication systems are ATM, ISDN, frame relay, leased lines & T carriers, DSL, cable data networks, and wireless communications.

Broadband is high-speed-based Internet access that is always faster as compared to the usual dial-up access. A broadband connection mainly includes different high-speed transmission technologies like fiber, wireless, digital subscriber line, satellite, broadband over power lines, etc.

Broadband communication is mainly used for browsing, communication between person to person, voice services, entertainment, public services, etc.

1). The main advantage of broadband communication system over narrow band communications is:

Hint
2). Which of the following systems uses broadband?

Hint
3). The typical value of attenuation in a coaxial cable is: 3 dB/km. In a fiber optic cable it is 0.2 dB/km? How many times greater is the attenuation per km in coaxial cable than that in fiber optic cable?

Hint
4). A twisted pair cable is made up of ___________ strands of wire.

Hint
5). In twisted pair, the number of twists per meter are between __________ and ___________.

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6). In an ISDN BRI, the number of bearer channels is __________ and the number of data channels is ___________.

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7). In a broadband ISDN, which of the following is a correct statement?

Hint
8). The basic purpose of a multiplexer is to combine?

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9). Which of the following technique is most popular in the transmission of digital data?

Hint
10). Which of the following are used in cable television?

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11). Broadband networks are _________ .

Hint
12). Which of the following is a broadband service?

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13). The most widely available type of DSL is ?

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14). What is the main advantage of using a broadband transmission medium?

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15). In a cable television system, it is necessary to use a regenerator every __________ feet to maintain the quality of signal.

Hint

Broadband Communication MCQs for Interviews

16). Which of the following is a form of broadband communication?

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17). Which of the following term is used to allows multiple channels to share a single media?

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18). Which of the following are considered the major components of a broadband communication system?

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19). Which of the following is not a type of broadband communication system?

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20). From the point of view of broadband communication systems, which of the following statements is correct?

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21). What is the function of a broadband communication system?

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22). Which of the following is NOT a broadband communication system?

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23). Which of the following is a characteristic of broadband communication?

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24). Which of the following answers correctly defines the term “broadband”?

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25). What does the term “bandwidth” refer to?

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26). In analog communication, the information signal is____.

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27). Which of the following are valid applications of Broadband Communication Systems?

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28). Which of the following is a description of a Broadband Communication System?

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29). Which of the following is a network topology that uses a star layout with a central hub?

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30). What is the maximum distance that a broadband signal can travel?

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31). What is broadband communication?

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32). What is the difference between broadband and narrowband communication?

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33). What is the benefit of using a broadband communication system?

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34). What are the benefits of using satellite broadband?

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35). What is the difference between cable and DSL?

Hint

Broadband Communication MCQs for Exams

36). What are some of the most common broadband communication technologies?

Hint
37). What are the benefits of using broadband communication?

38). What is the difference between satellite and wireless broadband communication systems?

Hint
39). What is the difference between cable and DSL broadband communication systems?

40). What is the primary disadvantage of broadband communication?

Hint
41). Internet connections are available in .... types?

Hint
42). Which of the following is not an example of broadband transmission?

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43). Which of the following is not a characteristic of Broadband communication systems?

Hint
44). What is Bandwidth?

Hint
45). What are the three most common types of broadband systems?

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46). Which of the following communication systems are NOT broadband?

Hint
47). How does an extranet differ from an intranet?

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48). Which of the following is not a broadband network?

Hint
49). The bandwidth required for ASK, FSK and PSK with same baud rate for baseband transmission is in the order...?

Hint
50). If baud rate and bit rate of a digital signal are 12000 and 3600 respectively, then the modulation index is?

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51). Which of the following statements is incorrect?

Hint
52). The bandwidth of a line is___ .

Hint

For More MCQs

  • Satellite Communication Question and Answers
  • Digital Communication Question and Answers
  • Analog Communication Question and Answers
  • Optical Fiber Communication Question and Answers
  • Mobile Communication Question and Answers
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