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

1. How many meters can the POE maximum support for power supply?

A) 150
B) 1000
C) 100
D) 50

2. Common requirements for indoor and outdoor use of cameras are low illumination and image noise reduction.

A) True
B) False

3. The IPC6611-WD-Z30 supports POE and wide dynamics according to the product model naming convention.

A) True
B) False

4. Which of the following description is not correct?

A) Ultra-wide dynamic is a kind of digital compositing technology. When this function is enabled, the color shift of the picture will be increased. In the scene with intense motion, there may be partial synthesis errors. Therefore, mainstream cameras generally turn off this function by default.
B) Wide dynamics need to sacrifice the contrast of the picture
C) Wide dynamic means mainly multi-frame synthesis or inter-line synthesis within a single frame
D) Wide dynamics are exposed twice at the same time, one fast, one slow, and then combined to make it possible to see both bright and dark objects on the screen at the same time.

5. The value of the ±25% wide voltage range is to ensure that the camera is not affected when the supply voltage is unstable, so that the camera life is not affected.

A) True
B) False

Solutions: