Which model allows the use of both 2.4 GHz and 5 GHz bands?

The correct answer, which identifies a model that allows the use of both 2.4 GHz and 5 GHz bands, highlights the versatility of the device in supporting dual-band operations. This capability is essential for maximizing Wi-Fi performance, as it allows users to connect on the less congested 5 GHz band for higher speeds, while still accommodating devices that operate on the 2.4 GHz band for broader coverage and compatibility with older devices.

The AP200 model specifically is designed to function efficiently across both frequency bands, making it a suitable choice for varied environments and user needs. This dual-band functionality is crucial for environments where multiple devices are connected, as it helps to balance the load across the bands, optimize network performance, and provide a more stable connection for users.

Devices that only support a single frequency band, such as those that operate solely in the 2.4 GHz or 5 GHz range, would be limited in terms of network flexibility and performance. Hence, the AP200's capability to utilize both bands makes it an ideal solution for modern wireless networking challenges.