For Huawei HoloSens IVS1800 multi-machine deployment network, what is the largest access scale of an iClent client camera?

• A.32 way
• B.128 way
• C.64 way
• D.256 way

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Which of the following methods can be used to check the camera screen abnormalities (such as splash screen, jitter, etc.)?

• A.Log in to the camera's web interface to manually check the camera's abnormal situation
• B.By configuring the camera video quality diagnosis plan in advance, the camera automatically recognizes video abnormalities
• C.Check camera looseness on site
• D.On-site inspection of camera appearance corrosion

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When setting up a picture backup plan, check " All " in the " Backup Type " to indicate:

• A.The platform will back up all captured live panoramas and structured data stored on the source server
• B.The platform will back up all captured live panoramas, target or license plate thumbnails and structured data stored on the source server
• C.The platform will back up all captured targets or license plate thumbnails and structured data stored on the source server
• D.The platform will back up all captured live panoramas and small images of the target or license plate stored on the source server

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Which statement about electronic shutter is correct?

• A.The lower the shutter value, the higher the brightness, which is suitable for capturing high-speed moving objects
• B.The lower the shutter value, the lower the brightness, which is suitable for capturing high-speed moving objects
• C.The higher the shutter value, the higher the brightness, which is suitable for capturing high-speed moving objects
• D.The higher the shutter value, the lower the brightness, which is suitable for capturing high-speed moving objects

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Regarding the front-end camera access protocol, which of the following statements is wrong?

• A.GA/T1400 protocol king should be used for camera access security authentication
• B.GB/T28181 protocol supports active registration
• C.ON VIF protocol uses dynamic service discovery protocol to discover available cameras
• D.The SDK protocol supports multiple methods such as active registration and passive registration

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