Data Communication MCQs with Answers
Practice important Data Communication MCQs with answers and explanations.
Multiple Choice Questions
Q2991: What is a solution to the limitation of UTP in DSL technology for higher data rates?
- A: Use of the cable TV network
- B: Increase signal strength
- C: Use fiber optic cables
- D: Reduce data rate
View Answer
B
Q2992: Fill in the blank: Cable TV networks use _______ to divide the coaxial cable bandwidth for efficient data transmission.
- A: Division of Coaxial Cable Band
- B: Signal modulation
- C: Fiber optic cables
- D: DSL technology
View Answer
A
Q2993: Which technology is used by cable TV networks to provide data transfer?
- A: Cable Modem Transmission System
- B: DSL Technology
- C: Wi-Fi Modem Systems
- D: 4G LTE Technology
View Answer
A
Q2994: What does DSL technology primarily use for high-speed data transfer?
- A: UTP cables
- B: Fiber optic cables
- C: Coaxial cables
- D: Wireless signals
View Answer
A
Q2995: Which of the following is true about the use of coaxial cable in cable TV for data transfer?
- A: It is used to divide the bandwidth for different types of data transfer
- B: Coaxial cables are no longer used in data transmission
- C: Coaxial cables only support video transmission
- D: Coaxial cables are used to provide wireless internet
View Answer
A
Q2996: What type of interference is UTP susceptible to in DSL technology?
- A: External electromagnetic interference
- B: Internal hardware interference
- C: Wi-Fi interference
- D: Signal degradation
View Answer
A
Q2997: What does the cable modem transmission system in cable TV networks help to achieve?
- A: Provides data transfer using coaxial cables
- B: Offers high-speed data over long distances
- C: Uses fiber optic cables for data transfer
- D: Provides wireless internet services
View Answer
A
Q2998: Fill in the blank: The use of cable TV networks for data transfer is a solution to the _______ of DSL technology.
- A: Limitations
- B: Strengths
- C: Capabilities
- D: Advantages
View Answer
A
Q2999: What kind of technology do cable companies use to compete with telephone companies for high-speed data transfer?
- A: Cable modem technology
- B: Wi-Fi technology
- C: 5G technology
- D: DSL technology
View Answer
A
Q3000: Which of the following is a major advantage of cable TV networks over DSL for data transfer?
- A: Ability to support higher data rates over longer distances
- B: Lower cost of installation
- C: Availability of wireless connections
- D: Use of fiber optic cables
View Answer
A