Which description is correct about the data storage in FusionCompute?

• A.Virtual machine files and snapshots are stored in the datastore,
• B.Each host uses a separate data store.
• C.With the help of storage precise configuration technology, data storage can be larger than storage device capacity,
• D.Each storage device must create a data store before it can be used.

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Fusioncomputevirtual machines in andDVSrelationship, the correct.

• A.A virtual machine has multiple network cards, and each network card is associated with oneDVS BOne
• B.A virtual machine has multiple network cards, and all network cards can only be associated with oneDVS
• C.virtual machine and one network card, and the network card is associated with multipleDVS
• D.One virtual machine has one network card, and the network card can only be associated with oneDVS

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Which of the following statements is true about FusionAccess? (Multiple choice)

• A.Thin provisioning is recommended for linked-clone virtual machines
• B.It is recommended to use normal delay zeroing for full replication virtual machines
• C.Full replicated virtual machines must be zeroed with normal delay
• D.Linked clone virtual machines must use thin provisioning

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ManageOne Operation CentermiddlekeystoperAfter the configuration is complete,FusionSphere OpenStack. The connection will be automatically completed in the interface.

• A.True
• B.False

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It is assumed that a portal website needs to be built to provide external services, and the elastic scaling in Fusioncloud is used.
The service can dynamically adjust the number of instances according to the business load. In addition, we may also use which of the following some cloud services? (many)

• A.VPC
• B.ELB
• C.EIP
• D.ECS

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