Data Communication MCQs with Answers
Practice important Data Communication MCQs with answers and explanations.
Multiple Choice Questions
Q71: Fill in the blank: _______ is used to measure the amount of data transmitted successfully.
- A: Delay
- B: Security
- C: Throughput
- D: Reliability
View Answer
C
Q72: Which of the following is NOT a network evaluation criterion?
- A: Performance
- B: Reliability
- C: Transmission mode
- D: Security
View Answer
C
Q73: Fill in the blank: The time taken for a packet to travel from source to destination is called _______.
- A: Throughput
- B: Bandwidth
- C: Delay
- D: Speed
View Answer
C
Q74: What aspect of a network prevents data breaches and unauthorized activities?
- A: Reliability
- B: Security
- C: Throughput
- D: Delay
View Answer
B
Q75: Which of the following directly impacts network reliability?
- A: Fault tolerance
- B: Delay
- C: Throughput
- D: Security
View Answer
A
Q76: What is the type of connection where data is transmitted between two nodes directly?
- A: Point-to-Point
- B: Multipoint
- C: Broadcast
- D: Wi-Fi
View Answer
A
Q77: What is the characteristic of a Point-to-Point connection?
- A: It connects multiple devices
- B: It connects two devices
- C: It connects more than two devices
- D: It uses wireless transmission
View Answer
B
Q78: Which of the following is a type of physical structure in networking?
- A: Star topology
- B: Point-to-Point
- C: Mesh structure
- D: Bus network
View Answer
B
Q79: Which of the following is a physical structure that supports data transmission between multiple devices?
- A: Point-to-Point
- B: Multipoint
- C: Peer-to-Peer
- D: Ring network
View Answer
B
Q80: The physical connection structure that allows for communication between several devices from one source is called?
- A: Point-to-Point
- B: Mesh
- C: Multipoint
- D: Star
View Answer
C