Comprehensive and Detailed in Depth Explanation:Huawei IoT APs support multiple methods for integrating IoT modules or functionalities:
Option A: The USB interface allows external IoT modules to be connected to the AP, enabling flexible expansion.
Option B: Some Huawei IoT APs come with built-in IoT chips, providing native support for IoT protocols like RFID and Bluetooth.
Option C: The PCIe interface is another method for integrating IoT modules, offering high-speed connectivity for advanced IoT applications.
Option D: The PoE out port is used to power external devices but does not directly integrate IoT functionality.
These integration methods ensure that Huawei IoT APs can adapt to various IoT use cases, such as asset tracking, environmental monitoring, and smart building management.
References:
Huawei HCSA-Presales-IP Network Documentation: IoT Integration in WLAN APs Huawei AirEngine Series Product Specifications

* Environmental Tolerance of Huawei NetEngine 8000 Series:
* The Huawei NetEngine 8000 series is designed for robust performance in challenging environments, including extreme temperatures.
* Temperature Range and Outdoor Installation:
* These routers are certified to operate in temperatures ranging from-40°C to +65°C, making them suitable for deployment in outdoor cabinets or harsh conditions.
* Conclusion:The statement is TRUE because the NetEngine 8000 series supports the specified temperature range and can be installed in outdoor cabinets.
References:
* HCSA-Presales-IP Network V3.0 Training Material, Chapter 4: Router Product Portfolio.
* Huawei NetEngine 8000 Series Product Documentation.