Data Communication MCQs with Answers
Practice important Data Communication MCQs with answers and explanations.
Multiple Choice Questions
Q2821: What is the transmission rate of Standard Ethernet?
- A: 100 Mbps
- B: 10 Mbps
- C: 1 Mbps
- D: 1000 Mbps
View Answer
B
Q2822: What is the assumed length of the Ethernet medium in Standard Ethernet?
- A: 1000 meters
- B: 1500 meters
- C: 2500 meters
- D: 2000 meters
View Answer
C
Q2823: What is the typical size of a frame in Standard Ethernet (as per given assumption)?
- A: 64 bits
- B: 1024 bits
- C: 512 bits
- D: 256 bits
View Answer
C
Q2824: What is the propagation speed of a signal in Ethernet cable?
- A: 3 × 10^8 m/s
- B: 2 × 10^8 m/s
- C: 1.5 × 10^8 m/s
- D: 1 × 10^6 m/s
View Answer
B
Q2825: Fill in the blank: The assumed signal propagation speed in standard Ethernet is ______.
- A: 3 × 10^8 m/s
- B: 2 × 10^8 m/s
- C: 1 × 10^9 m/s
- D: 5 × 10^7 m/s
View Answer
B
Q2826: Which of the following frame sizes is used in the Standard Ethernet implementation described?
- A: 128 bits
- B: 256 bits
- C: 512 bits
- D: 1024 bits
View Answer
C
Q2827: How many Standard Ethernet implementations became popular during the 1980s?
- A: Two
- B: Four
- C: Six
- D: Eight
View Answer
B
Q2828: Fill in the blank: Standard Ethernet had several implementations, but only ______ became popular in the 1980s.
- A: four
- B: two
- C: ten
- D: one
View Answer
A
Q2829: What is the unit of measurement for transmission rate in Ethernet?
- A: bits per hour
- B: meters per second
- C: megabits per second
- D: frames per second
View Answer
C
Q2830: Which of the following best describes the 10 Mbps Ethernet?
- A: Slow Ethernet
- B: Standard Ethernet
- C: Gigabit Ethernet
- D: EtherChannel
View Answer
B