An engineer is designing cloud server backup and cloud disk backup services for the Huawei Cloud Stack deployed by his company. Which of the following descriptions of the engineer’s network plane planning is correct?

An engineer is designing cloud server backup and cloud disk backup services for the Huawei Cloud Stack deployed by his company. Which of the following descriptions of the engineer’s network plane planning is correct?
A . The Product Storage plane is isolated from the storage plane of the computing nodes.
B . eBackup_OM plane reuses OM_Service plane
C . The eBackup_Storage plane communicates with the backup storage management plane
D . The eBackup_OM plane communicates with the production storage management plane

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Answer: D