What are the possible reasons for the poor effect of using the cloud desktop to play online videos? (Multiple choice)

In FusionCompute, if the disk mode of a virtual machine is a slave type, which of the following options is correct?

FusionCompute can use templates to deploy virtual machines, or convert templates into virtual machines. When deploying virtual machines in batches, the method of converting templates into virtual machines is generally adopted.

Regarding the correspondence between ports and subnets in FusionCloud, which of the following is correct?

In FusionCompute, which of the following protocols are supported for exporting a template from a virtual machine to a common directory? (Multiple choice)