Data Communication MCQs with Answers
Practice important Data Communication MCQs with answers and explanations.
Multiple Choice Questions
Q3341: Bluetooth uses _______ technology to connect devices within a room or hall-sized area.
- A: wireless LAN
- B: Bluetooth
- C: WiFi
- D: Infrared
View Answer
B
Q3342: Fill in the blank: Bluetooth technology is defined by the IEEE 802.15 _______ standard.
- A: Network
- B: Wireless
- C: Personal-Area
- D: Communication
View Answer
C
Q3343: What is the main characteristic of Bluetooth networks?
- A: They are based on wired communication
- B: They are ad-hoc and short-range networks
- C: They require a fixed access point
- D: They cover large geographic areas
View Answer
B
Q3344: Which of the following is the maximum number of devices a single Piconet can support?
- A: 1 master and 7 slaves
- B: 1 master and 15 slaves
- C: 1 master and 5 slaves
- D: 10 devices
View Answer
A
Q3345: Which type of Bluetooth network allows for multiple Piconets to be interconnected?
- A: Piconet
- B: Scatternet
- C: WiFi
- D: Infrared
View Answer
B
Q3346: Fill in the blank: Bluetooth networks use _______ frames for communication.
- A: Data
- B: Control
- C: Management
- D: Information
View Answer
A
Q3347: What is the data rate of a standard Bluetooth device?
- A: 2 Mbps
- B: 1 Mbps
- C: 5 Mbps
- D: 10 Mbps
View Answer
B
Q3348: Bluetooth operates in which frequency band?
- A: 5 GHz
- B: 900 MHz
- C: 2.4 GHz
- D: 3.1 GHz
View Answer
C
Q3349: What hardware component allows Bluetooth devices to communicate wirelessly?
- A: WiFi adapter
- B: Built-in radio transmitter
- C: Infrared sensor
- D: Bluetooth router
View Answer
B
Q3350: Which wireless technology can interfere with Bluetooth due to similar bandwidth?
- A: Wi-Fi (IEEE 802.11b)
- B: Infrared
- C: GSM
- D: 4G LTE
View Answer
A