Which of the following descriptions about the rapid provisioning of virtual desktops by FusionAccess is incorrect?

To match the customer organization model, how many levels of VDC does Manageone support at most?

FusionCompute added a new CNA, but found no optional network resources when creating a virtual machine on the newly added host. This phenomenon may be caused by which of the following reasons?

The ManageOne operation face provides a resource ordering interface, and third-party platforms can create, change, extend, and delete cloud resources by calling the ordering interface.

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