In the era of big data, traditional technology upgrades can no longer meet the needs of big data processing. Which of the following is not the direction of technology development in the era of big data?

• A.Computing is developing towards clustering
• B.The network develops towards a higher level, lower protocol overhead and more effective direction
• C.From non-relational database to relational database development
• D.Development towards virtualization

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Through Huawei OceanStor9000 Device Manager, we can view the real-time OPS performance indicators of the system.

• A.True
• B.False

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What requirements must be met when configuring SmartPartition? (Multiple Choice)

• A.The minimum size of a read or write partition is 256 MB.
• B.A LUN or file system can belong to different partitions from its working engine.
• C.A LUN or file system must belong to the same partition as its working engine.
• D.The minimum size of a read or write partition is 128 MB.

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A company purchased a set of Huawei distributed storage to provide object storage and file storage services. The administrator allowed users to access the object and file services at the same time by allowing HTTP access in the system.

• A.True
• B.False

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In the HyperMetro dual-active data center solution, the arbitration server mode has higher reliability than the static superior mode, which can ensure continuous business operation under various single-point failure scenarios. Therefore, Huawei's dual-active solution recommends the use of the arbitration server mode.

• A.False
• B.True

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