Which of the descriptions of the nd file are correct? (Multiple choice)

• A.sd indicates that the total bus type of the disk is SCSI.
• B.The "disk ID" in the vhd file name consists of the disk bus type and the disk serial number.
• C.vd indicates that the bus type of Westo is IDE type.
• D.hd indicates that the total type of the disk is VIRTIO,

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When the administrator logs in to the Huawei BCManager eBackup to back up the virtual machine, he or she can select the LAN-Free or LAN-Base mode according to the network bandwidth usage.

• A.TRUE
• B.FALSE

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In FusionCompute, which of the following description about the port group is correct?

• A.Virtual machines belonging to different port groups cannot communicate with each other.
• B.The same port group can span multiple CNA hosts.
• C.The data sent from the virtual machine will be tagged with VLAN after passing through the port group.
• D.The virtual machine block NIC can join multiple port groups.

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If you fail to log in to the FusionCompute service virtual machine through VNC, which of the following may be the reason?

• A.The virtual machine NIC is faulty.
• B.The virtual machine Guset OS does not support the VNC function.
• C.The virtual machine has a blue screen failure and is restarting.
• D.The VNC login mode is "exclusive" and there is already a user logged in.

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Which of the following descriptions about the conditions for live migration of FusionCompute virtual machines is incorrect?

• A.The virtual machine status is "Running".
• B.The destination host must have sufficient resources.
• C.The destination storage is a different storage device.
• D.The communication between the source host and the destination host is normal.

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