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Question

Bluetooth is an example of:

This question was previously asked in
UGC NET 2018 Home Science Question Paper (08-Jul-2018)
The correct answer is

PAN

To determine the correct category for Bluetooth, let's first understand the different types of networks mentioned in the options:

  1. MAN (Metropolitan Area Network): A network that covers a larger geographical area than a LAN but is smaller than a WAN. It typically spans a city or a large campus.
  2. WAN (Wide Area Network): A network that extends over large geographical areas, such as countries or continents. The Internet is the most common example of a WAN.
  3. PAN (Personal Area Network): A network used for connecting devices in the range of an individual person, typically within a few meters. Bluetooth technology falls under this category as it is used to connect personal devices like headphones, phones, and computers within a short range.
  4. LAN (Local Area Network): A network that covers a small geographical area, like a building or a campus, and is usually limited to a single location.

Based on this information, Bluetooth is classified as a Personal Area Network (PAN) because it is designed for short-range communication between personal devices.

The correct answer is thus PAN.

Justification: Bluetooth technology is specifically designed for personal use to connect various devices within a small area, usually a few meters, like headsets to phones or mice to computers. This closely aligns with the definition of a Personal Area Network (PAN), making it the correct choice.

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