Which of the following is not a binding feature in a FusionSphere OpenStack docking FusionCompute scenario?

• A.SR-IOV type network card
• B.Dynamic Resource Scheduling (DRS) and Dynamic Power Management (DPM)
• C.Virtualization antivirus
• D.Raw Device Mapping

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In a FusionAccess scenario, the domain account and the local administrator account cannot delete the OU. The possible reason is that the attribute of the OU is selected to prevent the object from being accidentally deleted.

• A.FALSE
• B.TRUE

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In the FusionSphere private cloud solution, which of the following statements about the principle of virtual machine rapid release are incorrect? (Multiple Choice)

• A.The system volume ID that the virtual machine presents externally is the ID of the parent-volume used by it.
• B.During the use of the virtual machine, all modifications to the system volume are written to the sub-volume
• C.When issuing a virtual machine, the system only needs to quickly create a lightweight sub-volume, and constitutes the complete system volume of the virtual machine with the existing parent-volume.
• D.When issuing a virtual machine, there is need to create a new system volume in the storage and copy the full amount of the mirrored content to it.

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In the FusionSphere private cloud solution, a host is abnormally powered off and the mongodb service is abnormal. At this point, you can restart mongodb by clearing the mongodb ERROR node data, and automatically synchronize the data to complete the recovery.

• A.False
• B.True

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When new build cloud data center,what aspects does the solution architecture design need to consider (Multiple choice)

• A.L1 layer
• B.Cloud services layer
• C.Virtualization software layer
• D.Infrastructure

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