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NEW QUESTION 112
When the lower-level domain needs to update the local algorithm bin to the upper-level domain, the system will uninstall the installed algorithm plug-in first, and then install the new version of the plug-in.
- A. False
- B. True
Answer: A
NEW QUESTION 113
The central cloud platform uses the HaaweiC1oud stack solution. Which module provides persistent block storage?
- A. Nova
- B. Glance
- C. Cinder
- D. Swift
Answer: C
NEW QUESTION 114
When configuring the front-end camera to connect to the platform, different access methods are used in different scenarios. Regarding the choice of camera access method, which of the following statements is correct? (Multiple choice)
- A. When the user only knows the IP address segment, and there are a large number of online cameras that need to be connected to the IS platform, they can be quickly added by manual batch addition
- B. When users have planned specific IP addresses for a large number of cameras, and want to connect them to the platform, they can add them in batches automatically
- C. ADVR, DVS or NVR only supports analog camera access, so you need to add analog cameras to the platform by adding DVR/DVS/NWR
- D. When a small number of cameras are added and they are to be connected to the IVS platform, they can be added in a single way
Answer: A,D
NEW QUESTION 115
The transmission access methods provided by the integrated site include ().
- A. Ethernet wired access
- B. Microwave wireless access
- C. GPON wired access
- D. LTE wireless access
Answer: A,B,C,D
NEW QUESTION 116
In the license plate recognition, the binarized license plate image is horizontally projected to the Y axis, and the longest continuous projection segment is obtained as the character area, and the continuous black lines in the horizontal direction are filtered out.
What is this method called?
- A. Vertical projection
- B. Binary processing
- C. Horizontal projection
- D. Directional segmentation
Answer: C
NEW QUESTION 117
Which of the following scenarios are suitable for installing target recognition cameras? (Multiple Choice)
- A. Indoor corridors with sufficient light
- B. Security check channel
- C. Subway turnstile
- D. Park area, large population
Answer: A,B,C,D
NEW QUESTION 118
During video backup between platforms, the configuration server backup download speed is extremely fast, for example, the video is backed up at 1 time, 2 times, 4 times and 8 times the speed of the camera code. Which of the following types supports setting 2 times speed backup? (Multiple choice)
- A. Manual recording stored on the server
- B. Planned video stored on the server
- C. Manual real-time backup of the server
- D. The ongoing scheduled real-time backup of the server
Answer: A,B,C
NEW QUESTION 119
Which of the following types of data cannot be used when the intelligent vision drier performs the intelligent analysis task of face detection?
- A. Historical videos stored on the platform
- B. Live camera
- C. Video recorded by the camera in the SD card
- D. Video files uploaded directly to the platform
Answer: C
NEW QUESTION 120
Which of the following types of video storage does the IVS3800S support? (Multiple choice)
- A. Real-time recording manually opened by the server
- B. Real-time recording manually opened locally by the camera
- C. Alarm recording of server configuration
- D. Alarm recording of the local configuration of the camera
Answer: A,C,D
NEW QUESTION 121
How many levels of collaboration can the upper and lower domain resource collaboration support?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 122
During video backup between platforms, it supports configuring the server backup download rate, for example, the video is backed up at 1 time, 2 times, 4, and 8 times the bit rate of the camera. Which of the following types of support set 2-speed backup? (Multiple choice)
- A. Alarm video stored by the server
- B. Manual recording stored on the server
- C. Planned video stored on the server
- D. Real-time backup video stored on the server
Answer: A,B,C
NEW QUESTION 123
Regarding the front-end camera access protocol, which of the following statements is wrong?
- A. GB/T28181 protocol supports active registration
- B. GA/T1400 protocol king should be used for camera access security authentication
- C. The SDK protocol supports multiple methods such as active registration and passive registration
- D. ON VIF protocol uses dynamic service discovery protocol to discover available cameras
Answer: B
NEW QUESTION 124
In the hall and other light-sending scenes, the brightness of the human face is too dark, which can be solved by adjusting (). (Multiple choice)
- A. Wide dynamic
- B. Dynamic bit rate
- C. High resolution
- D. Brightness compensation
Answer: A,D
NEW QUESTION 125
Which of the following statements about camera access are correct? (Multiple choice)
- A. When using the automatic batch add method to access cameras, the cameras must be online and the access protocol must be HW SDK or ONVIF
- B. When adding in batches automatically, there is no need to know the IP address of each camera
- C. When using the manual batch adding method to access the camera, the camera must be online and the access protocol must be HW SDK or ONVIF
- D. When manually adding in batches, there is no need to know the IP address of each camera
Answer: A,B
NEW QUESTION 126
Regardless of whether the product selected for the intelligent vision platform is IVS3800 or IVS1800, before performing platform intelligent behavior analysis. All need engineers to install and configure the corresponding algorithm plug-in.
- A. True
- B. False
Answer: A
NEW QUESTION 127
IVS3800S uses software RAID technology to divide the data disk into RAID5, and then uses the Safevideo function to achieve high data reliability.
- A. True
- B. False
Answer: A
NEW QUESTION 128
The single-choice SDK protocol can be used for real-time preview, voice intercom, voice broadcast, cloud mirror control, arming and disarming, parameter configuration, equipment management, intelligent analysis, etc.
- A. True
- B. False
Answer: A
NEW QUESTION 129
The intelligent behavior analysis capabilities of the camera and the platform are always consistent.
- A. False
- B. True
Answer: A
NEW QUESTION 130
The core of the license plate recognition technology is the segmentation of license plate characters. Which of the following technologies cannot be used to segment the license plate characters?
- A. Vertical projection
- B. Grayscale processing
- C. Key point detection
- D. Binary processing
Answer: C
NEW QUESTION 131
A country park hopes to use video to prevent forest fires and illegal logging. It understands that the area is sunny but not covered by the power grid. Which power supply method is appropriate?
- A. Electric hybrid solution
- B. Optoelectronic solutions
- C. Pure light solution
- D. Pure mains solution
Answer: C
NEW QUESTION 132
The foundation construction of the video site includes nine parts including positioning and laying out, excavation of foundation pits, entry of construction materials, foundation pit bottoming, grounding parts production and grounding, formwork fixing, concrete pouring, exit maintenance, and muck backfilling.
- A. True
- B. False
Answer: A
NEW QUESTION 133
200 channels of cameras are stored for 1 day according to 1080P4Mbps stream, and the storage space occupied by recording is about () TB.
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 134
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