Regarding FusionSphere OpenStack role deployment principles, which of the following descriptions is correct? (Multiple choice)

Fusionsphere's management nodes are all deployed in the main, which improves the reliability of the management nodes without the need to purchase additional databases and OS.
license, unless the customer has special requirements

The alarm "Virtual machine CPU usage exceeds the adjusted value" is reported on FusionComoute. What is the possible reason? (Multiple choice)

In the physical networking of Huawei's desktop solution single data center, which network planes does the storage device need to access? (Multiple choice)

What types of Huawei desktop cloud user licenses are included? (Multiple choice)