Which is the function of BBU?

• A.System power supply
• B.Power failure protection
• C.Heat dissipation

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OceanStor 9000 supports_____editing of media?

• A.6-layer 4K
• B.2-layer 4K
• C.10-layer 4K
• D.20-layer 4K

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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 product models can tolerate the failure of three out of four controllers?

• A.OceanStor 6800 V5 Kunpeng
• B.OceanStor 5600 V5 Kunpeng
• C.OceanStor 18000 v5 Kunpeng
• D.OceanStor 5800 vs Kunpeng

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Which CPU model does OceanStor 5300 V5 use, Intel or ARM?

• A.ARM
• B.Intel

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