Câu 31: H13-531-V3-0: HCIE-Cloud Computing V3.0

Which of the following statements are true about CSBS/VBS backup and restoration in HUAWEI CLOUD Stack? (Choose all that apply.)

1. A. Before configuring cross-region replication, ensure that the management plane network and backup storage plane network of the eBackup Server&Proxy nodes in the source region can communicate with those in the target region. — đáp án hiện tại
2. B. Before configuring cross-region replication, ensure that the management network between the production storage and backup storage is normal.
3. C. CSBS reads data from production storage snapshots and writes the data to backup storage. VBS directly reads data from production storage and writes the data to backup storage. — đáp án hiện tại
4. D. VBS does not support cross-region replication. — đáp án hiện tại