Which of the following statements about SmartErase is/are true.
A) SmartErase allows a disk whose data has been erased to be reused after a dab destruction task is completed?
B) SmartErase deletes data, that belongs to a specific LUN, permanently from disks to prevent it from being recovered by unauthorized users using residual data?

• A.Both statements are true.
• B.Both statements are false.
• C.Statement A is true and Statement B is false.
• D.Statement A is false and Statement B is true.

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. Which of the following statements about the preparation of N8500 configuration is wrong?

• A.The heartbeat network port of the clustered NAS engine is correctly connected to the heartbeat network
• B.The clustered NAS engine is powered on correctly. The indicator status shows normal
• C.After the clustered NAS engine service network port is configured, it is not connected to the client service network
• D.The hardware installation and connection of the clustered NAS engine node have been completed

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What are the following features of Huawei Cloud Storage? (Multiple choice)

• A.Easy to expand
• B.Deployment is relatively simple for end customers
• C.The network cost of backing up to cloud storage is low
• D.End customer investment is small

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What is true about the OceanStor V3 series?

• A.Maintenance interface is for serial communication.
• B.All controllers can be fitted with DC power modules.
• C.Controllers do not contain disks.
• D.All controllers have 6 coffer disks.

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Which of the following are Fibre Channel network topologies? (Multiple Choice)

• A.Switched fabric
• B.Arbitrated loop
• C.Point-to-point
• D.Bridging

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