Which type of log is not supported by FusionStorage?

• A.Security log
• B.Operation log
• C.System log
• D.Monitoring log

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If a client of Huawei Oceanstor 9000 requires that after one of its connection channels fails, other channels can be used to transmit data without interruption of business. One of the prerequisites is that the client must support the SMB3.0 protocol.

• A.True
• B.False

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Local HA Solution is implemented based on HyperMetro.

• A.FALSE
• B.TRUE

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Which of the following description of the backup domain of the OceanStor backup solution is wrong?

• A.Can include one or more CommServe backup management nodes
• B.Can include one or more iDataAgent
• C.Can include one or more clients
• D.Can include one or more media agents

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The disaster recovery feature of a storage system supports an RPO of 30 minutes and an RTO of 15 minutes.
Then, which of the following statements are true? (Multiple Choice)

• A.If the storage system is faulty, there may be 30 minutes of data differences between the production site and the disaster recovery site.
• B.It takes about 45 minutes to bring one or more applications back from an outage to a correct operational state.
• C.If the storage system is faulty, there may be 45 minutes of data differences between the production site and the disaster recovery site.
• D.It takes about 15 minutes to bring one or more applications back from an outage to a correct operational state.

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