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Huawei H20-681-ENU Exam Syllabus Topics:

Huawei Certified Field Specialist -Smart PV Controller Sample Questions:

1. SmartLogger2000 RS485 communication supports how many bps of baud rate? (Multiple choice)

A) 115200
B) 9600
C) 4800
D) 2400

2. When adding an environmental detector via Huawei SmartLogger2000, it prompts failed. The possible causes are (). (Multiple Choice)

A) SmartLogger Ethernet parameter settings are incorrect
B) SmartLogger communication parameter setting is incorrect
C) The environmental detector is not powered
D) The environmental monitor's baud rate is inconsistent with the SmartLogger communication parameter settings.

3. The following description belongs to the characteristics of the fiber ring network (). (Multiple Choice)

A) Simple networking
B) Simple deployment
C) Communication speed is fast
D) Communication distance is far

4. In the eLTE wireless transmission system, the FE indicator of the CPE module always green means ()

A) The power supply is normal.
B) The current network port sends and receives data in 10M mode.
C) No connection to the network port
D) The network port is connected.

5. When installing the AC line of the Huawei SUN2000 inverter, it is recommended that the stripping length of the insulation layer be 2mm~3mm longer than the crimping area of the OT terminal sub cable for convenient wiring. After pressing the terminal, the place of line needs to be covered with a heat shrinkable T bush or insulating rubber tape.

A) False
B) True

Solutions: