In FusionCompute, in what unit is the CPU resource capacity displayed?

In the distributed virtual switch of FusionCompute, which of the following are required for the virtual machine to communicate with the external network communicate with each other?

The thin terminal in FusionAccess does not contain an operating system, but is only a hardware device used to present remote virtual desktop display content and access peripherals.

The IMC cannot ensure that the hosts in the cluster provide the same CPU function set to the virtual machines. If the actual CPUs of these hosts are different, the migration of the virtual machines will fail due to CPU incompatibility.

In FusionCompute, if the disk space of the running virtual machine is insufficient, the virtual It can be solved by using the online disk expansion function of the computer. Which of the following descriptions about online expansion of virtual machine disks is correct?
some items? ( many)