The Smart Cache feature in Huawei OceanStor V3 series products can only improve read performance, not write performance.
The Smart Cache feature in Huawei OceanStor V3 series products can only improve read performance, not write performance.A . True B. FalseView AnswerAnswer: A
Regarding the description of the hard disk domain in Huawei RAID 2.0+ technology, which of the following statement is incorrect?
Regarding the description of the hard disk domain in Huawei RAID 2.0+ technology, which of the following statement is incorrect?A . A hard disk domain is a group of hard disks B. A hard disk can only belong to one hard disk domain C. OceanStor V3 storage system can create...
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...
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...