The volume of video network sharing services will affect the number of hard disks and thus the number of single servers.

• A.False
• B.True

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In front-end intelligence, different modules correspond to different functions.
Which of the following statements is correct?

• A.The function of the platform analysis module of the IVS platform is to store and retrieve structured data to realize intelligent analysis of image streams and video streams
• B.The main function of the smart camera is to perform target detection and partial recognition, and convert the video stream into basic structured data
• C.The third-party application platform can subscribe to the IVS platform for smart data, display data, etc.
• D.The main function of the access platform module of the IVS platform is to support the access of smart cameras, the storage and forwarding of original videos, pictures, and structured data

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Cross-line statistics refers to setting up a cordon in a designated area, counting the number of people entering and exiting, and alerting based on the difference in the number of people.

• A.True
• B.False

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The PowerCube500 alarm indicator flashes yellow slowly, indicating:

• A.The module has no power input or malfunction
• B.The module has an alarm and can be recovered
• C.The module has an internal fault and cannot be recovered
• D.The module has an external fault and can be recovered

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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.The ongoing scheduled real-time backup of the server
• B.Manual recording stored on the server
• C.Planned video stored on the server
• D.Manual real-time backup of the server

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