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What kind of technology does the OceanStor 5300 V3 expansion controller belong to?
What kind of technology does the OceanStor 5300 V3 expansion controller belong to?A . Scale-out B. Scale-up C. Scale-in D. Scale-deepView AnswerAnswer: A
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...
Which of the following statements corresponding to RAID 5 and RAID 10 are correct?
Which of the following statements corresponding to RAID 5 and RAID 10 are correct? A . The sequential read performance of RAID 5 is lower than that of RAID 10. B. With sufficient front-end pressure, the sequential write performance of RAID 5 is higher than that of RAID 10. C....
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
CKG is composed of multiple CKs on different types of different hard disks in the hard disk domain.
CKG is composed of multiple CKs on different types of different hard disks in the hard disk domain.A . True B. FalseView AnswerAnswer: B
Statement 1: A RAID composed of several hard disks is called a physical volume.
Statement 1: A RAID composed of several hard disks is called a physical volume. Statement 2: RAID 5 can increase the read and write speed and provide a certain degree of data security, but when a single hard disk fails, the read and write performance will be greatly reduced.A ....
Regarding IOPS, which of the following statement is incorrect?
Regarding IOPS, which of the following statement is incorrect?A . How many IOs can be performed per second, each IO is fixed according to the size of the written data. B. If you each IO write a large piece of continuous data without changing lanes frequently, the number of IOs...
Which of the following statement of Quota tree is correct?
Which of the following statement of Quota tree is correct?A . Quota tree is a first-level directory under the file system, B. Can only be created, deleted, and renamed by the administrator through the command line or GUI management interface, ordinary users can delete the empty Quota tree C. Quota...
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...
The cloudification of IT architecture is moving from "separation" to "convergence". What does convergence mean?
The cloudification of IT architecture is moving from "separation" to "convergence". What does convergence mean?A . Convergence of IT infrastructure B. Convergence of applications and servers C. Convergence of hardware and software D. Multi-application sharing, open "cloud computer"View AnswerAnswer: D
