Data Communication MCQs with Answers
Practice important Data Communication MCQs with answers and explanations.
Multiple Choice Questions
Q1471: What additional requirement does STP cable installation usually need?
- A: Higher bandwidth
- B: Multiple cores
- C: Special grounding
- D: Wireless access points
View Answer
C
Q1472: Which cable type is preferred in areas with minimal electromagnetic interference?
- A: UTP
- B: STP
- C: Coaxial
- D: Fiber optic
View Answer
A
Q1473: What type of signals does a coaxial cable typically carry?
- A: Low-frequency signals
- B: High-frequency signals
- C: Audio signals only
- D: Optical signals
View Answer
B
Q1474: Coaxial cables are commonly used in ______.
- A: Wireless routers
- B: Television transmission
- C: Ethernet switches
- D: Fiber networks
View Answer
B
Q1475: Which of the following is an advantage of coaxial cables?
- A: Supports wireless transmission
- B: Immune to signal degradation
- C: Can carry high-frequency signals
- D: Does not need connectors
View Answer
C
Q1476: Fill in the blank: Coaxial cable carries signals of ______ frequency than twisted pair cable.
- A: higher
- B: lower
- C: equal
- D: none of these
View Answer
A
Q1477: What does a coaxial cable consist of?
- A: Single wire only
- B: Two twisted copper wires
- C: Conductor, insulator, metallic shield, and outer jacket
- D: Fiber strands
View Answer
C
Q1478: Which part of the coaxial cable prevents signal leakage?
- A: Plastic jacket
- B: Outer insulation
- C: Metallic shield
- D: Copper conductor
View Answer
C
Q1479: Coaxial cables are most commonly used for which of the following applications?
- A: Mobile charging
- B: Television and internet services
- C: Keyboard connection
- D: Printer connection
View Answer
B
Q1480: Compared to twisted pair cable, coaxial cable offers ______.
- A: Lower bandwidth
- B: Higher resistance to interference
- C: Less durability
- D: Shorter transmission distance
View Answer
B