The shortcomings of enterprises using traditional PC office work are mainly reflected in which of the following aspects? (Multiple choice)

• A.Low resource utilization
• B.High operating and maintenance expenses
• C.Poor data security
• D.Low data reliability

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Update Tool provides upgrade and patch update functions. Currently supported products do not include which of the following?

• A.FusionStorage
• B.FusionManager
• C.FusionAccess
• D.FusionInsight

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Before and after the storage live migration, the server to which the virtual machine belongs will change. This feature can achieve server load balancing.

• A.FALSE
• B.TRUE

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In the FusionCompute system, which of the following descriptions is correct? (Multiple choice)

• A.Memory can be reused by default.
• B.Host memory reuse rate = the sum of the memory sizes of the virtual machines running on the host/the physical memory size of the host virtual machine domain.
• C.The CPU can be reused by default.
• D.CPU reuse rate = the number of CPU cores of all running virtual machines on the host/the number of CPUs in the host virtualization domain.

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A VRM can manage multiple clusters, a cluster can have multiple hosts, a host can belong to multiple clusters, and virtual machine live migration can only occur in one cluster.

• A.TRUE
• B.FALSE

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