Study for the Internet of Things (IOT102) Test. Access comprehensive flashcards and multiple choice questions, each with hints and explanations. Get prepared for your exam!

Multiple Choice

What type of network is the connection between a Bluetooth headset and a vehicle?

Bluetooth links between personal devices and a car are best described as a Personal Area Network. This type of network is built for close-range connectivity among a small set of devices around a single person, typically within a few meters. That makes it ideal for a headset connecting to a vehicle for hands-free calling or audio streaming. This differs from a LAN, which covers a larger area like a building or campus, usually using Wi‑Fi or Ethernet, and from a WAN, which spans broad geographical distances. Inside vehicles, there’s also a CAN (Controller Area Network), which is the vehicle’s internal bus for communicating between electronic control units; that’s not the wireless link to a headset. So the headset-to-car connection naturally fits a Personal Area Network.

Bluetooth links between personal devices and a car are best described as a Personal Area Network. This type of network is built for close-range connectivity among a small set of devices around a single person, typically within a few meters. That makes it ideal for a headset connecting to a vehicle for hands-free calling or audio streaming.

This differs from a LAN, which covers a larger area like a building or campus, usually using Wi‑Fi or Ethernet, and from a WAN, which spans broad geographical distances. Inside vehicles, there’s also a CAN (Controller Area Network), which is the vehicle’s internal bus for communicating between electronic control units; that’s not the wireless link to a headset. So the headset-to-car connection naturally fits a Personal Area Network.