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In the backup system, the data that needs to be backed up must pass through the media server before being stored in the backup media.
In the backup system, the data that needs to be backed up must pass through the media server before being stored in the backup media.A . True B. FalseView AnswerAnswer: A
The hard disk domain supports online adding hard disks, and the storage pool supports online expansion.
The hard disk domain supports online adding hard disks, and the storage pool supports online expansion.A . True B. FalseView AnswerAnswer: A
Regarding the characteristics of the LAN-FREE backup method, which of the following is incorrect?
Regarding the characteristics of the LAN-FREE backup method, which of the following is incorrect?A . The backup data stream does not occupy LAN resources B. The backup proxy does not affect the performance of the application server C. Backup performance is usually higher than that of LAN-BASED D. Does not...
Among the components of the mechanical disk, the components responsible for reading and writing data are:
Among the components of the mechanical disk, the components responsible for reading and writing data are:A . Disk B. Read/write head C. Head arm D. SpindleView AnswerAnswer: B
From the perspective of the cloud computing business model, Huawei's network disk belongs to PaaS.
From the perspective of the cloud computing business model, Huawei's network disk belongs to PaaS.A . True B. FalseView AnswerAnswer: B
An enterprise adopts cloud primary and backup data-level disaster recovery. During business planning, storage can be divided into two types of LUNs based on actual needs: protected LUNs and unprotected LUNs. VMs that need disaster recovery are created on the protected LUNs, and only configure array replication for protection LUNs to save the storage space requirements of the disaster recovery center.
An enterprise adopts cloud primary and backup data-level disaster recovery. During business planning, storage can be divided into two types of LUNs based on actual needs: protected LUNs and unprotected LUNs. VMs that need disaster recovery are created on the protected LUNs, and only configure array replication for protection LUNs...
Regarding database-level disaster recovery, which of the following statement is wrong?
Regarding database-level disaster recovery, which of the following statement is wrong?A . Database-level disaster recovery technology is a disaster recovery solution designed for fixed databases. B. Database-level disaster recovery supports WAN, but requires separate hardware support. C. Database-level disaster recovery is mainly achieved by transmitting data logs and replaying them...
An enterprise adopts cloud primary and backup data-level disaster recovery. During business planning, storage can be divided into two types of LUNs based on actual needs: protected LUNs and unprotected LUNs. VMs that need disaster recovery are created on the protected LUNs, and only configure array replication for protection LUNs to save the storage space requirements of the disaster recovery center.
An enterprise adopts cloud primary and backup data-level disaster recovery. During business planning, storage can be divided into two types of LUNs based on actual needs: protected LUNs and unprotected LUNs. VMs that need disaster recovery are created on the protected LUNs, and only configure array replication for protection LUNs...
A company has sufficient client server resources, but the network resources are tight. Which deduplication strategy is suitable?
A company has sufficient client server resources, but the network resources are tight. Which deduplication strategy is suitable?A . File-level deduplication B. Byte-level deduplication C. Source-end deduplication D. Target-end deduplicationView AnswerAnswer: C
In the Huawei OceanStor V3 storage system, a customer plans to deploy a business system. The database uses Oracle data. The average data block size is 16KB. When using the Smart Tier feature, which of the following data migration granularity is the best?
In the Huawei OceanStor V3 storage system, a customer plans to deploy a business system. The database uses Oracle data. The average data block size is 16KB. When using the Smart Tier feature, which of the following data migration granularity is the best?A . 512KB B. 4MB C. 32MB D....
