FusionSphereIn a private cloud scenario, which of the following conditions may cause the cloud hard disk to fail to be deleted?

• A.Cloud Drive is created for the application
• B.The cloud disk has been mounted to the cloud host
• C.The cloud hard disk is the system disk
• D.The cloud hard disk has been transferred

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(multiple choice)FusionAccessmiddleHDPWhich of the following operating systems can the client support?

• A.Android
• B.Windows
• C.Linux
• D.MacOS

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[Multiple Choices] Which of the following descriptions about VNC logging in to a virtual machine are correct? (many)

• A.through VNC, the administrator can connect and view the interface of the virtual machine, which is convenient for the management of the virtual machine And maintenance.
• B.The virtual machine without Tools installed cannot log in with VNC.
• C.After VNC logs in to the Linux virtual machine, the administrator cannot log in to the virtual machine via SSH.
• D.VNC login may touch end user data and should be used with caution.

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Which of the following scenarios must be implemented through network virtualization? (Multiple choice)

• A.Virtual machines are frequently migrated across physical servers.
• B.The physical machine communicates with the outside world.
• C.Realize the requirements of location-independent, elastic scaling, and on-demand use of network resources.
• D.Multiple virtual machines share one physical network port.

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Which of the following IaaS services are used when building a forum website with FusionCloud? (Multiple choice)

• A.RDS
• B.ECS
• C.VPC
• D.EVS

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