2200 V3/2600 V3 supports SSD, SAS and NL-SAS disk drives.

• A.FALSE
• B.TRUE

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How many cabinets does Huawei OceanStor distributed storage allow to fail?

• A.3
• B.1
• C.2
• D.4

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Which are Huawei business continuity solutions?

• A.Active-standby disaster recovery solution
• B.Active-active data center solution
• C.Local high-availability solution
• D.Geo-redundant solution

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Which statements about storage arrays are correct?

• A.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.
• B.Cache buffers host data in a storage system and improves the performance and reliability of the storage system.
• C.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.
• D.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.

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Which RAID level does not provide data protection?

• A.RAID 6
• B.RAIDO
• C.RAID 10
• D.RAID 5

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