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

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

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Which of the following RAID modes are supported by the IVS1800 business data disk? (Multiple choice)

• A.RAID 6
• B.NON-RAID
• C.RAID 1
• D.RAID 5

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Algorithm collaboration does not support two intelligent vision platforms as upper and lower algorithm warehouses for each other. For example the configuration A docking platform superior B Algorithm Storage platform cannot then B internet subordinate algorithm as warehouses, docking A method warehouse platform.

• A.True
• B.False

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The transmission access methods provided by the integrated site include ().

• A.GPON wired access
• B.Ethernet wired access
• C.Microwave wireless access
• D.LTE wireless access

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In the IVS3800 system, it is necessary to configure "IPC HTP synchronization ". The reason does not include which of the following options?

• A.Set the time separately on the camera web interface, which is easy to cause the time deviation between the cameras and between the cameras and the server.
• B.The time between the camera and the server is not synchronized, which may cause the platform video to not be saved
• C.The system provides the NTP synchronization function. The camera automatically synchronizes the time with the connected node and the node automatically synchronizes the time with the management node to ensure that the system time is consistent.
• D.The camera cannot be separately configured for NTP synchronization

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