Data Communication MCQs with Answers
Practice important Data Communication MCQs with answers and explanations.
Multiple Choice Questions
Q3351: Fill in the blank: Bluetooth devices may experience _______ due to overlapping frequency bands with IEEE 802.11b.
- A: enhancement
- B: connection
- C: boost
- D: interference
View Answer
D
Q3352: Bluetooth’s communication rate is approximately _______.
- A: 1 Gbps
- B: 1 Mbps
- C: 100 Mbps
- D: 500 Kbps
View Answer
B
Q3353: Which of the following is TRUE about Bluetooth layers?
- A: They follow the OSI model exactly
- B: They are identical to TCP/IP layers
- C: They partially match Internet model
- D: They do not exactly match the Internet model
View Answer
D
Q3354: What type of radio transmitter is used in Bluetooth devices?
- A: High-range
- B: Short-range
- C: Medium-range
- D: No transmitter
View Answer
B
Q3355: Fill in the blank: The built-in short-range radio transmitter in Bluetooth enables _______ communication.
- A: long-distance
- B: wireless
- C: shortwave
- D: wire
View Answer
B
Q3356: Which of the following best describes Bluetooth’s layering model?
- A: It uses the OSI model
- B: It follows the Internet model exactly
- C: It uses a custom layered model
- D: No model is followed
View Answer
C
Q3357: Which of the following causes signal interference with Bluetooth devices?
- A: IR remotes
- B: Zigbee devices
- C: IEEE 802.11b networks
- D: USB hubs
View Answer
C
Q3358: What is the approximate range of a standard Bluetooth device?
- A: 100 meters
- B: 1 kilometer
- C: 10 meters
- D: 200 meters
View Answer
C
Q3359: Fill in the blank: Bluetooth uses several _______ to manage device communication.
- A: layers
- B: channels
- C: ranges
- D: controllers
View Answer
A
Q3360: Which IEEE standard does Wi-Fi (which interferes with Bluetooth) follow?
- A: IEEE 802.3
- B: IEEE 802.5
- C: IEEE 802.11b
- D: IEEE 802.15
View Answer
C