Which of the following is the maximum performance (IOPS@SPC-1) that OceanStor V5 can achieve?

• A.6 Million IOPS@1ms
• B.4 Million IOPS@1ms
• C.3 Million IOPS@1ms

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Which statements about storage arrays are correct?

• A.A controller is the brain of a storage array and its main components are a processor and cache.1/0 operations and RAID management functions are implemented first With the development of technologies, data management functions such as snapshot, mirroring, and replication are provided.
• B.Cache buffers host data in a storage system and improves the performance and reliability of the storage system.
• C.Intelligent cache prefetch identifies the access mode of a host predicts the data to be accessed, and reads the data from disks in advance to improve the cache hit ratio.
• D.A storage array consists of multiple disks used as a single disk. It stores data in segments an different disks When data is stored, the related disks in the array work together to reduce the time required for storage and improve the space utilization.

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Which ascending order of disaster recovery levels is correct?

• A.Solution level -> module level -> system level
• B.Module level -> system level -> solution level
• C.Module level -> solution level -> system level
• D.System level -> solution level -> module level

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FlashLink involves which of the following technologies:

• A.I/O priority adjustment
• B.Sequential write of large blocks
• C.Independent metadata data partitioning
• D.Scale-up and Scale-out

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You can migrate data from the Dorado V3 to traditional storage.

• A.TRUE
• B.FALSE

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