Which statement about the provision of virtual machines in the Huawei desktop cloud is correct?

The two modes of complete copying and fast packaging are completely the same for end users.

The full copy and quick package template can be modified up to 3 times

Linked clone type virtual machine is suitable for occasions where users do not need too much personalized data, such as meeting rooms

In single-user mode, the virtual machine assigned to user A can be deallocated and re-allocated to user B