What are the functions of the VRM module in FusionCompute? (Multiple choice)

What are the functions of the VRM module in FusionCompute? (Multiple choice)
A . Manage the life cycle of virtual machines in the cluster and the distribution and migration of virtual machines on settlement nodes.
B . Manage block storage resources in the cluster
C . Assign an IP address to the virtual machine
D . Manage network resources (IP/VLAN) in the cluster.

Answer: ABCD