The game live broadcast platform uses Huawei's all-flash storage FlashLink many-core technology to ensure its business. Regarding the many-core technology, which of the following describes the scenario of partitioning by CPU in the controller?

• A.The vnode is bound to the CPU to reduce the overhead of cross-CPU scheduling and cross-CPU transmission
• B.Read and write I/O and other I/O are deployed in different groups to avoid mutual interference
• C.Identify the hot and cold data in the system, improve the performance of garbage collection through the cooperation of the SD disk and the controller, and extend the service life of the SD disk
• D.A request is continuously executed on the same core and a lock-free design is implemented to avoid frequent multi-core switching

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The NAS system focuses on the storage and management of which of the following types of data?

• A.Continuous data block
• B.Small messages
• C.File data
• D.Large blocks of data

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When the Smartvirtualization feature is used to host external LUNs in a heterogeneous storage system, and the read I/O request for external LUN data does not go through the heterogeneous storage system, where might the data exist?

• A.Metadata volume of eDevLUN
• B.In the metadata volume of the local LUN
• C.In the data volume of the local LUN
• D.In the Cache of eDevLUN

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In the Huawei OceanStor backup solution, which of the following modules should be considered when configuring the backup software to create a storage strategy? (Multiple choice)

• A.Deduplication strategy
• B.Number of write streams
• C.Backup media
• D.Retention period

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Which are possible causes for an enterprise to use virtual tape libraries as the backup media? (Multiple Choice)

• A.The capacity scalability is better than that of physical tape libraries.
• B.The read and write performance is higher than that of physical tape libraries.
• C.The original tape storage system architecture does not need to be changed.
• D.The initial cost of unit storage is lower than that of physical tape libraries.

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