After a company has created a scheduled HyperCDP plan for a period, it frequently prompts that the storage pool resources are insufficient. At this time, you can choose which of the following configurations to modify the scheduled HyperCD plan?

• A.Increase the reserved number of HyperCDP
• B.Shorten the period of creating scheduled HyperCD
• C.Increase the period of creating scheduled HyperCD
• D.Create HyperCDP at fixed time

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For the NDMP feature of Oceanstor9000 product, which of the following option descriptions is wrong?

• A.The NDMP protocol supported by Oceanstor 9000 is version V4
• B.The NDMP feature of Oceanstor 9000 uses snapshot-based backup by default
• C.NDMP backup feature can be used by purchasing a license
• D.In data protection scenarios and archiving scenarios, NDMP features can be used

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In the Huawei OceanStor backup solution, if the retention time and retention cycle of the configured backup data are 13 days and 2 respectively, and the actual backup is a cycle of 3 days, then how many days are the data retained?

• A.26
• B.6
• C.13
• D.4

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When configuring basic storage services on Huawei all-flash storage, which of the following statements are correct? (Multiple choice)

• A.If you need to specify a specific port to connect to a business host, you need to create a port group to complete the relevant operations
• B.When user application data is stored in multiple LUNs, LUN groups can be created to facilitate management
• C.If the business host is a cluster, add all the hosts in the cluster to the same host group
• D.Before configuring basic services, you must first import the license

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What are the advantages of parallel deduplication? (Multiple Choice)

• A.To provide PB-level data backup
• B.Outstanding performance
• C.Superb reliability
• D.Large scale

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