Which of the following descriptions about the road situation security scene and the camera selection is wrong?

• A.For the two-way primary and secondary arterial road scenario, the deployment principle is that one simple machine covers one direction and two simple machines are required, and the dome machine is optional
• B.directed to T do scene-junction, a cylinder machine deployment principal cover in one direction, need four simple machines, a ball dome and remote security dynamic fill blind
• C.For the entrance and exit scenarios of important buildings / places, the deployment principle is that one simple machine covers the entrance and exit, one or two tube machines cover the intersection, and one dome camera is used for dynamic blind compensation and long-distance security.
• D.For the crossroad scene, the deployment principle is that one tube machine covers one direction, four simple machines are needed, divided into two pole stations, and two balls are used for dynamic blind compensation and long-distance high security.

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Front-end intelligence refers to that the smart vision platform subscribes to the metadata of the front-end smart camera for analysis, retrieval and fortification. The front-end intelligence is used to reduce the analysis pressure of the platform itself.

• A.True
• B.False

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An existing main road video site in an urban area requires equipment selection. The area can be connected to the wired network and mains. Which of the following equipment selections is most suitable?

• A.2 cylinders and 1 ball machine solar powered, microwave access, posture pole
• B.1 ball machine, mains power supply, microwave access, posture pole
• C.2 tube machines and 1 ball machine, mains power supply, microwave access, vertical pole for target identification
• D.2 tube machines and 1 ball machine, mains power supply, switch access to the posture pole

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Regarding the network requirements for light-edge single-domain networking, which of the following description is wrong?
(Multiple choice)

• A.10GE optical port or GE electrical port (the binding mode connected to the service TOR is LACP mode (Band-4)
• B.The binding mode of the GE electrical port (connected to the management TOR) is LACP mode (Band=4)
• C.GE electrical port (connected to the management TOR) binding mode in active/standby mode (Band-1)
• D.10GE optical port or GE electrical port (connected to service TOR) binding mode in active/standby mode (Band=1)

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The face recognition scene has requirements for pedestrian speed, but no requirements for pedestrian walking direction.

• A.True
• B.False

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