Free H12-521_V1.0-ENU Sample Questions and 100% Cover Real Exam Questions (Updated 500 Questions)
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NEW QUESTION 99
The basic construction of the video site includes nine parts: positioning and laying out, excavation of foundation pit, construction materials entering the site, foundation pit bottoming, grounding parts production and grounding, formwork fixing, concrete construction, exit maintenance, and muck backfilling.
- A. True
- B. False
Answer: A
NEW QUESTION 100
The chip of the Huawei HoloSens IVS3800 server adopts the ARM architecture and is based on the container cloud platform. It uses the highly optimized high-performance distributed computing and storage framework to provide users with a high-density, dynamic and flexible shared resource pool, and supports multi-level video management across platforms. Networking and intelligent cross-domain collaboration capabilities, unified management and operation and maintenance, the entire network is a cloud.
- A. True
- B. False
Answer: A
NEW QUESTION 101
Which of the following RAID modes are supported by the IVS1800 business data disk? (Multiple choice)
- A. RAID 6
- B. RAID 5
- C. RAID 1
- D. NON-RAID
Answer: B,D
NEW QUESTION 102
Which of the following are typical scenarios of "prevention and control points"? (Multiple choice)
- A. Government agencies
- B. Entertainment venues
- C. Highway
- D. School
Answer: A,B,D
NEW QUESTION 103
The central cloud platform uses the HaaweiC1oud stack solution. Which module provides persistent block storage?
- A. Cinder
- B. Glance
- C. Nova
- D. Swift
Answer: A
NEW QUESTION 104
Which of the following are the reasons for the color cast (such as yellowish) in the live image? (Multiple choice)
- A. The default parameters (brightness, contrast, aperture) are insufficient to adapt to the current scene
- B. Exposure is small and reasonable
- C. Inaccurate white balance correction
- D. The camera does not switch back to color mode from day to night conversion mode
Answer: A,C,D
NEW QUESTION 105
Which of the following statements about camera access are correct? (Multiple choice)
- A. When using the automatic batch adding method to access cameras, the cameras must be online and the access protocol must be HSDK or ONVIF
- B. When manually adding in batches, there is no need to know the IP address of each camera
- C. When using the manual batch add method to access cameras, the cameras must be online and the access protocol must be HSDK or ONVIF
- D. When adding in batches automatically, there is no need to know the IP address of each camera
Answer: A,D
NEW QUESTION 106
The front-end self-inspection will not affect the video, image and other business functions, and the self-inspection report will be displayed after the end of the self-inspection.
- A. False
- B. True
Answer: A
NEW QUESTION 107
Which of the following description of the installation of the target capture camera is wrong?
- A. The daily mark of the snapshot is probably above 120 pixels
- B. set up the camera in both the high 5 meters -6 meters
- C. The camera's shooting width is 2 meters- 3.5 meters
- D. The top view angle of the camera is 10-15 degrees
Answer: B
NEW QUESTION 108
The os log of the intelligent vision platform means that when the service fails, the user can locate the problem by collecting the service operation log.
- A. True
- B. False
Answer: A
NEW QUESTION 109
The central cloud platform uses hierarchical storage technology, which is characterized by combining storage media (HD, SSD) to store the most frequently used and most intensive data (such as high-frequency access snapshots) on high-performance disks. The historical data (such as historical video) with reduced access frequency is transferred to a storage medium with a larger capacity and a lower cost.
- A. True
- B. False
Answer: A
NEW QUESTION 110
Regarding Huawei HoloSens IVS3800R, which of the following descriptions are correct? (Multiple choice)
- A. IVS3800R provides structured data and feature data detection function after intelligent analysis
- B. IVS3800R SSD teaching data disk, used to store structured data
- C. IVS3800R comes standard with 2 system disks, the RAID level is RAID1
- D. NVMe disk of IVS3800R, used to store characteristic value data
Answer: A,B,C,D
NEW QUESTION 111
When performing facial image retrieval tasks on the intelligent vision platform, it can only be performed through the "Face Retrieval" interface. It is not possible to directly intercept and search for faces during the video preview.
- A. False
- B. True
Answer: A
NEW QUESTION 112
On the CS POM Porta1 resource monitoring interface, you can view the running status of nodes and containers.
- A. True
- B. False
Answer: A
NEW QUESTION 113
Which of the following descriptions about the environmental survey of the video site is correct?
- A. The value of soil bearing capacity has no effect on the design and construction of the video site
- B. All of the above are correct
- C. The air in the seaside environment is highly corrosive, and the corrosion resistance of the equipment needs to be considered when planning, but there is no need to consider the corrosiveness of the equipment when planning in other environments
- D. The basic wind pressure survey value can check whether the strength and rigidity of the bar meet the standard
Answer: D
NEW QUESTION 114
Huawei HiSilicon's old film 3519 supports both H265 and H264 encoding protocols.
- A. True
- B. False
Answer: A
NEW QUESTION 115
In the process of cross-line detection, which feature value of the moving object does not need to be obtained?
- A. Movement speed
- B. Exercise time
- C. Movement trends
- D. Movement direction
Answer: C
NEW QUESTION 116
In the process of video summarization, it is necessary to splice the target track set and the background image into frames, and then combine the frames into a video.
- A. True
- B. False
Answer: A
NEW QUESTION 117
Which of the following reasons will not cause a large number of dropped calls has been registered in the camera platform? (Multiple choice)
- A. The network connecting the camera to the platform fails
- B. The time set by the camera is not synchronized with the time on the platform
- C. The account and password for camera access have expired
- D. There is a problem with the power supply line of the camera
Answer: B,C
NEW QUESTION 118
Which of the following operations can adjust the color cast of the screen? (Multiple choice)
- A. In the camera web interface, enter " Advanced Configuration > Audio View > Image Number Bright Light " to adjust the gain parameters
- B. In the camera web interface, enter " Advanced Configuration > Audio View > Image Parameters > Day and Night Conversion " and change the mode to " color packet mode "
- C. In the camera web interface, enter " Advanced Configuration > Audio View Image Parameters Image Adjustment " to adjust the " Chroma " and " Saturation " parameters
- D. In the camera web interface, enter " advanced configuration audio view image dispersion > white balance " to adjust the white balance mode
Answer: B,C,D
NEW QUESTION 119
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