Regarding the method of adjusting the aperture size of the motorized lens camera, which of the following descriptions is correct?

• A.Manually rotate the aperture knob on the lens to adjust the aperture size
• B.Set the "Exposure Mode" to "Light Image Priority" in the camera web interface
• C.Set the "Exposure Mode" to "Light Image Priority" in the web interface of the camera, and then click the aperture icon to adjust the aperture
• D.In the preview interface of the camera web interface, click the aperture icon to adjust the aperture

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Based on which of the following functions of the intelligent vision platform, can real-time capture and statistics of pedestrians, non-motorized vehicles and motor vehicles at a certain intersection?

• A.Machine inhuman detection
• B.Structured people and vehicles
• C.Human intelligence analysis
• D.Intelligent vehicle analysis

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What are the common installation methods of bolt and tube machine? (Multiple choice)

• A.Hoop + wall bracket + universal joint
• B.Wall mount bracket + universal joint
• C.Embedded installation
• D.Hoop + universal joint

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In light edge networking, the management TOR and business TOR need to be stacked.

• A.False
• B.True

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Which of the following descriptions about the relationship between virtualization and cloud computing is wrong?

• A.Virtualization is a technology, and cloud computing is a service model. Virtualization promotes the development of cloud computing
• B.Virtualization is one of the important technologies to realize cloud computing
• C.At present, cloud computing will use container and virtual machine technology
• D.Without cloud computing, virtualization has no value

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