Which of the following statements about the installation and configuration of FusionAccess is wrong?

• A.FusionAccess can be installed on one virtual machine using ITA/GaussDB/HDC/WI/License components, and vAG/vLB on another virtual machine
• B.FusionAccess installation can use each component to be installed independently on a virtual machine
• C.The time of the infrastructure virtual machine is out of sync and the initial configuration of FusionAccess cannot be completed.
• D.In the same node, two AD domain servers can be installed without conflict

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In the network architecture of the standard commercial office of Huawei Desktop Cloud Solution, which of the following traffic cannot be carried by the service plane network?

• A.Service traffic between terminals and user virtual machines.
• B.Interactive traffic between desktop components.
• C.Backup traffic between user VMs and storage.
• D.The control interaction flow between the desktop cloud system and the hardware device.

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To restore data to the backup server, you need to select the backup file of the corresponding component. What is the principle of the backup file?

• A.Check the time of the corresponding component failure alarm first, and select the closest backup file after the failure time to restore
• B.Check the time of the corresponding component failure alarm first, and select the backup file with the largest volume after the failure time to restore
• C.Check the time of the corresponding component failure alarm first, and select the backup file with the largest volume before the failure time to restore
• D.Check the time of the corresponding component failure alarm first, and select the closest backup file before the failure time to restore

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The reasons for the failure to log in to the FusionAccess management system do not include which of the following?

• A.Incompatible browser version
• B.ITAService exception
• C.username or password is incorrect
• D.WIService exception

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(multiple choice)FusionSphere OpenStack OMregistered onKVMType image, which of the following image formats are supported?

• A.iso
• B.qcow2
• C.vhd
• D.raw

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