The InfoReplicator feature of Huawei OceanStor 9000 supports both synchronous and asynchronous remote replications.

What type of deduplication does the following describe?
Dab blocks are directly stored to the cache when the system is busy and will be deduplicated during off-peak hours. The advantage is that data transmission performance is not affected. The disadvantage is that the extra storage space is required.

Which of the following statements about data backup policies are true? (Multiple Choice)

Which of the following features are used for data migration solution? (Multiple Choice)

Which of the following statements is correct about the Huawei DR Solution where Huawei remote replication is used and consistency groups are created?