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Huawei H20-871-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Intelligent Cameras and Hardware | 25% | - Camera Hardware and Parameters - Intelligent Camera Introduction |
| Camera Deployment and Basic Operations | 20% | - Basic Operations and Commissioning - Camera Installation and Configuration |
| Facial Recognition and Intelligent Analysis | 20% | - Facial Checkpoint Site Survey and Installation - Image Parameter Optimization and Commissioning - Intelligent Video Analysis Features |
| Overview of Video Surveillance Products and Solutions | 15% | |
| VCN Series Video Cloud Node Products | 20% | - VCN5X0 Series Introduction - VCN3020 Introduction |
Huawei HCS-Field-IVS (Huawei Certified Field Specialist-Intelligence Video Surveillance) Sample Questions:
About the aperture, which of the following statements are wrong? (Multiple Choice)
- A. Automatic aperture lens must be selected in places where outdoor light changes greatly
- B. The aperture size is represented by f plus numbers, such as f4, f8, etc., the larger the number, the larger the amount of light transmission
- C. F value expressing aperture size = diameter of lens aperture / focal length of lens
- D. Excessive aperture leads to overexposure; too small aperture will result in underexposure
Correct Answer: B,C 🗳️
Which of the following is not a video surveillance feature?
- A. Front end control
- B. Video storage
- C. Real-time monitoring
- D. Speech analysis
Correct Answer: D 🗳️
The photoelectric conversion device of the camera has (). (Multiple Choice)
- A. CMOS
- B. Multimode photoelectric converter
- C. CCD
- D. Single mode photoelectric converter
Correct Answer: A,C 🗳️
Which of the following is not a splicing scheme commonly used in surveillance center video walls?
- A. LCD
- B. PDP
- C. CCTV
- D. DLP
Correct Answer: C 🗳️
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. False
- B. True
Correct Answer: B 🗳️
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