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Huawei H20-871-ENU Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Operations and Maintenance | - Maintenance Management
|
| Network Fundamentals for IVS | - Network Infrastructure
|
| Video Surveillance Products | - Front-End Devices
|
| Storage and Management Systems | - Back-End Components
|
| Intelligent Video Surveillance Overview | - Industry and Solution Introduction
|
| Security and Best Practices | - System Security
|
| System Installation and Deployment | - Project Implementation
|
| Troubleshooting | - Fault Diagnosis
|
Huawei HCS-Field-IVS (Huawei Certified Field Specialist-Intelligence Video Surveillance) Sample Questions:
The specification voltage of Huawei IPC adaptation should conform to the input voltage range of the camera, and the output current of the adapter should be ( ) the rated current of the camera.
- A. Equals
- B. Less than
- C. Greater than
The higher the signal-to-noise ratio of the camera, the higher the image quality.
- A. FALSE
- B. TRUE
When configuring the actual storage capacity, it is usually necessary to reserve ( ) capacity redundancy on the basis of the calculated capacity.
- A. 5%~10%
- B. 20%~30%
- C. 30%~40%
- D. 10%~20%
Regarding 1080P and 1080I, the following statement which is correct? (Multiple choice)
- A. 1080P and 1080I have different pixel counts
- B. 1080P is the resolution under progressive scan, 1080I is the resolution under interlaced scanning
- C. 1080I is the resolution under progressive scan, 1080P is the resolution under interlaced scanning
- D. 1080I and 1080P have the same pixel counts
Which of the following statement about the constant bit rate and the variable bit rate is correct?
- A. The constant bit rate compression speed is fast, and the large dynamic picture may appear unclear.
- B. The variable bit rate compression speed is fast, and the large dynamic picture may appear unclear.
- C. The variable bit rate compression is slow, and the large dynamic picture may appear unclear.
- D. The constant bit rate compression is slow, and large dynamic pictures may appear unclear.
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