Understanding Bluetooth Technology and Security

What is the primary purpose of Bluetooth technology?

• To replace long-range communication systems

• To replace physical cables for short-range communication

• To enhance internet connectivity

• To improve satellite communication

Which IEEE standard is Bluetooth technology a part of?

• IEEE 802.11

• IEEE 802.15.1

• IEEE 802.3

• IEEE 802.16

Bluetooth technology supports which types of communication?

• Only point-to-point

• Only point-to-multipoint

• Both point-to-point and point-to-multipoint

• Neither point-to-point nor point-to-multipoint

Which frequency band does the physical layer of Bluetooth use?

• 5 GHz

• 2.4 GHz ISM band

• 1.8 GHz

• 3.6 GHz

What is a real-world example of Bluetooth technology?

• A wired home theatre system

• A Bluetooth-enabled car audio system connecting to a smartphone

• A satellite TV connection

• A fibre optic internet connection

Which version of Bluetooth technology is known for increasing data rates and range?

• Bluetooth 1.0

• Bluetooth 2.0

• Bluetooth 3.0

• Bluetooth 5.0

What is the main function of the Bluetooth protocol stack?

• To manage internet protocols

• To organise layers from the physical radio layer to the application layer

• To enhance video streaming quality

• To provide GPS services

Which layer of the Bluetooth protocol stack is responsible for service discovery?

• Physical Layer

• Application Layer

• Network Layer

• Transport Layer

What is the typical range of Bluetooth communication?

• 1 mile

• 100 metres

• 10 feet

• 500 metres

Which of the following is NOT a feature of Bluetooth technology?

• Hands-free calls

• Music streaming

• Long-distance communication

• Wireless data transfer