Which of the following statements about the InfoEqualizer feature of the OceanStor 9000 storage system is correct? (Multiple choice)

Which of the following statements about the InfoEqualizer feature of the OceanStor 9000 storage system is correct? (Multiple choice)
A . A partition can only belong to one subnet
B . Each subnet should belong to a different network segment
C . A partition contains at least 2 nodes
D . A node can only belong to one partition

Answer: ABCD