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Data Communication MCQs with Answers

Practice important Data Communication MCQs with answers and explanations.

Multiple Choice Questions

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Q3331: Which of the following is a type of Bluetooth network?
  • A: Piconet
  • B: Scatternet
  • C: Wi-Fi Network
  • D: Both A and B
View Answer
D

Q3332: Bluetooth technology is used for connecting devices in a _______ network.
  • A: Personal-Area Network
  • B: Wireless Area Network
  • C: Local Area Network
  • D: Wide Area Network
View Answer
A

Q3333: In a Bluetooth Piconet, there can be one _______ device and multiple _______ devices.
  • A: master, slave
  • B: master, router
  • C: router, slave
  • D: slave, master
View Answer
A

Q3334: Which of the following describes Bluetooth's coverage range?
  • A: Short distance
  • B: Medium distance
  • C: Long distance
  • D: Unlimited distance
View Answer
A

Q3335: Which of the following is responsible for the Bluetooth data packet format?
  • A: L2CAP
  • B: Physical Layer
  • C: Application Layer
  • D: Link Layer
View Answer
A

Q3336: Fill in the blank: Bluetooth devices can communicate in _______-Secondary communication mode.
  • A: Single
  • B: Multiple
  • C: None of the above
  • D: Any
View Answer
B

Q3337: Which of the following Bluetooth communication modes allows multiple devices to connect to a single master device?
  • A: Multiple-Secondary Communication
  • B: Single-Secondary Communication
  • C: Master Mode
  • D: Slave Mode
View Answer
A

Q3338: Fill in the blank: A Bluetooth Piconet allows communication between one _______ device and several _______ devices.
  • A: master, slave
  • B: master, router
  • C: slave, router
  • D: slave, master
View Answer
A

Q3339: Which of the following describes the Bluetooth architecture?
  • A: It follows the Internet model exactly
  • B: It uses a client-server model
  • C: It uses an ad-hoc network model
  • D: It uses a star network model
View Answer
C

Q3340: What is the primary function of the L2CAP layer in Bluetooth technology?
  • A: To establish physical connections
  • B: To handle data communication and segmentation
  • C: To manage network security
  • D: To route data packets
View Answer
B

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