Which statement is true about ZigBee networks?

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Multiple Choice

Which statement is true about ZigBee networks?

Explanation:
ZigBee is built for low-power, low-data-rate wireless personal area networks. Devices can stay asleep most of the time and wake only to send small bursts of data, which keeps battery life long and suitable for sensors and simple control nodes. The data rate is modest—around 250 kbps in the 2.4 GHz band—enough for occasional status updates or control messages, but not for high-bandwidth traffic like video or large file transfers. It also supports many devices and flexible topologies (like mesh or tree) to cover a local area, but the practical range is typically tens to a few hundred meters depending on obstacles. It doesn’t require constant power, and it isn’t designed for long-range, high-bandwidth communications. So, the best-fit description is that ZigBee networks are designed for small-scale, low-power operation.

ZigBee is built for low-power, low-data-rate wireless personal area networks. Devices can stay asleep most of the time and wake only to send small bursts of data, which keeps battery life long and suitable for sensors and simple control nodes. The data rate is modest—around 250 kbps in the 2.4 GHz band—enough for occasional status updates or control messages, but not for high-bandwidth traffic like video or large file transfers. It also supports many devices and flexible topologies (like mesh or tree) to cover a local area, but the practical range is typically tens to a few hundred meters depending on obstacles. It doesn’t require constant power, and it isn’t designed for long-range, high-bandwidth communications. So, the best-fit description is that ZigBee networks are designed for small-scale, low-power operation.

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