When using Rainbow to migrate, the source end can be a physical server, VMware or Hyper-V virtualization platform, and the destination end can be the FusionSphere platform.

• A.FALSE
• B.TRUE

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Regarding Huawei's computing virtualization and memory sharing used by the memory multiplexing feature, which of the following statements is correct?

• A.All of the above statements are false
• B.The virtual machine performs read-only operations on shared memory
• C.When the virtual machine needs to write to the memory, it needs to open up another memory space and modify the mapping
• D.VMs with shared memory should be the same OS

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Which of the following components does the FusionSphere virtual machine suite not include?

• A.FusionCompute
• B.FusionManager
• C.OpenStack
• D.OceanStor BCManager eBackup

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In FusionCompute, three virtual machines share one CPU thread with a main frequency of 28GHz. The resource reservation of VM1 is 1000Hz, and no resources are reserved for VM2 and VM3, the quota of VM1 is 1000, the quota of VM2 is 2000, and the quota of VM3 is quite 4000; the upper limit of the three virtual machines is 2000MHz. When the CPU usage of the three virtual machines is 100%, what is the CPU resource used by VM3?

• A.1800MHz
• B.1200MHz
• C.2000MHz
• D.1600MHz

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The CNA host has a CPU with 4 cores and 8 threads. When creating a virtual machine on this host through FusionCompute, how many vCPUs can a single virtual machine allocate at most?

• A.8
• B.32
• C.4
• D.16

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