Data Communication MCQs with Answers
Practice important Data Communication MCQs with answers and explanations.
Multiple Choice Questions
Q3151: Which of the following is a major problem associated with existing systems in ATM networks?
- A: Frame Networks
- B: Cell Networks
- C: Mixed Network Traffic
- D: High-speed data transmission
View Answer
A
Q3152: Fill in the blank: Some of the problems associated with existing ATM systems include Frame Networks and _______.
- A: Mixed Network Traffic
- B: Cell Networks
- C: Cellular Networks
- D: Distributed Networks
View Answer
A
Q3153: Which of the following is a solution for the problems in ATM networks?
- A: Cell Networks
- B: Frame Networks
- C: Packet Networks
- D: Static Networks
View Answer
A
Q3154: Fill in the blank: ATM uses multiplexing with _______ to improve efficiency in data transmission.
- A: Cells
- B: Frames
- C: Packet Switching
- D: Flow Control
View Answer
A
Q3155: Which of the following is a feature of ATM's multiplexing mechanism?
- A: Multiplexing using Cells
- B: Multiplexing using Frames
- C: Multiplexing using Packets
- D: Multiplexing using Circuits
View Answer
A
Q3156: Which of the following is the ATM protocol based on?
- A: Cell Relay Protocol
- B: Frame Relay Protocol
- C: Packet Switching Protocol
- D: Circuit Switching Protocol
View Answer
A
Q3157: Fill in the blank: In ATM, data is transmitted in small fixed-sized units called _______.
- A: Cells
- B: Frames
- C: Segments
- D: Packets
View Answer
A
Q3158: Which of the following is a disadvantage of using traditional frame-based multiplexing in ATM systems?
- A: Low efficiency due to variable frame sizes
- B: High error rates
- C: Slow transmission speed
- D: Reduced reliability
View Answer
A
Q3159: Fill in the blank: The ATM network uses fixed-size _______ to minimize delays and ensure efficient data transmission.
- A: Cells
- B: Frames
- C: Segments
- D: Blocks
View Answer
A
Q3160: Which of the following is a key advantage of ATM's use of cell multiplexing?
- A: High-speed data transfer with low delay
- B: High error rate reduction
- C: Support for large variable frame sizes
- D: Support for only small networks
View Answer
A