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Huawei H20-871-ENU Exam Syllabus Topics:

Huawei HCS-Field-IVS (Huawei Certified Field Specialist-Intelligence Video Surveillance) Sample Questions:

1. For the description of backlight compensation, the correct one is ().

A) Backlight compensation acquires two or more images through different exposures and then synthesizes them to obtain clear images.
B) Backlight compensation divides the picture into several different areas, each area is simultaneously exposed
C) Backlight compensation uses DSP technology to weaken the highlights part and brighten the dark part to achieve light balance.
D) Backlight compensation is achieved clear images by adjusting the AGC circuit to improve and enhance the video level in darker areas.

2. The main cause of the flashlight effect is (). (Multiple Choice)

A) The distance between the sensor and the lens in the camera is too close
B) The aperture incoming light of the lens is too small
C) The high beam and low beam of infrared light in the field of view are improperly matched
D) The amount of light entering the periphery of the lens is inconsistent with the center

3. Classified by shape, the camera can be divided into a gun machine, a barrel machine, a hemisphere, a ball machine, and the like.

A) False
B) True

4. The VCN3000 supports a maximum of ( ) cluster networking.

A) 64
B) 128
C) 16
D) 32

5. What operation cannot do during the video playback process of the IVS client?

A) Progress drag
B) Video file backup
C) Pause playback
D) Fast forward and rewind

Solutions: