Which kind of network is designed for very short-range communication between personal devices such as headphones and phones?

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

Which kind of network is designed for very short-range communication between personal devices such as headphones and phones?

A Personal Area Network is designed for very short-range connections between personal devices, like headphones and phones. It covers just a few meters and uses technologies such as Bluetooth (and sometimes NFC) to link devices you carry with you. This tight, person-centric scope is what makes PAN the right fit for connecting peripheral devices in close proximity. In contrast, a Local Area Network (LAN) serves a home or building and typically uses Wi‑Fi or Ethernet; a Campus Area Network (CAN) spans across multiple buildings on a campus; and a Wide Area Network (WAN) covers much larger distances, from cities to continents. So for pairing a headset to a phone, the short-range, device-focused nature of a PAN is the best match.

A Personal Area Network is designed for very short-range connections between personal devices, like headphones and phones. It covers just a few meters and uses technologies such as Bluetooth (and sometimes NFC) to link devices you carry with you. This tight, person-centric scope is what makes PAN the right fit for connecting peripheral devices in close proximity.

In contrast, a Local Area Network (LAN) serves a home or building and typically uses Wi‑Fi or Ethernet; a Campus Area Network (CAN) spans across multiple buildings on a campus; and a Wide Area Network (WAN) covers much larger distances, from cities to continents. So for pairing a headset to a phone, the short-range, device-focused nature of a PAN is the best match.

More practice questions