Huawei Certified ICT Associate – Cloud Service (HCIA-Cloud Service) — Question 87

What are the capabilities of Huawei S5731-L remote unit (RU) switches? (Choose all that apply.)

Answer options

• A. A single port supports a maximum of 60 W PoE++ power supply.
• B. Both PoE-In and PoE Out are supported, eliminating the need for weak-current reconstruction.
• C. Power consumption of a single device < 5 W.
• D. Fanless design, natural heat dissipation, and noise-free.

Correct answer: A, B, D

Explanation

Option A is correct because it accurately describes the power capabilities of the switch. Option B is also correct as it highlights the dual PoE functionality, which is a significant feature. Option D is right due to the design that supports silent operation. Option C is incorrect as the power consumption value is not aligned with the features of the switch.