FusionCompute performs virtual machine hot migration when memory multiplexing is enabled. If some data of the virtual machine is in the swap space, the migration time will be longer.

• A.TRUE
• B.FALSE

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Regarding the description of the physical network of FusionSphere OpenStack, which of the following is incorrect?

• A.The virtual machine can directly use the physical network
• B.Virtual machines on different physical hosts can communicate with each other through the same physical network
• C.The physical network is mapped to a physical network port or a bonded physical interface on the host
• D.The physical network defines the mapping relationship between the virtual network and the host network interface

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Rainbow block-level migration supports expansion and shrinkage, while file-level migration only supports expansion, not shrinkage.

• A.False
• B.True

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Which of the following are the usage modes of Huawei's full-memory desktop? (Multiple choice)

• A.Share Mode
• B.Pool Mode
• C.Link Mode
• D.Copy Mode

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Which of the following descriptions about the ITA components in FusionAccess is correct? (Multiple choice)

• A.IIA is essentially a Web Service based on Tomcat.
• B.There is interaction between ITA components and HDC components, but no interaction with Fusioncompute
• C.It can realize virtual machine creation and allocation, virtual machine state management, etc.
• D.Provide management Portal for desktop cloud system administrators.

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