- All Exams Instant Download
Two CKs in a CKG of RAID 2.0+ can come from the same hard disk.
Two CKs in a CKG of RAID 2.0+ can come from the same hard disk.A . True B. FalseView AnswerAnswer: B
In Huawei OceanStor V3, what unit does Thick LUN apply for space from the storage system?
In Huawei OceanStor V3, what unit does Thick LUN apply for space from the storage system?A . grain B. chunk C. stripe D. extentView AnswerAnswer: D
Most of the data generated by the Internet industry is structured data, and this part of the data accounts for about 80% of the total amount of data.
Most of the data generated by the Internet industry is structured data, and this part of the data accounts for about 80% of the total amount of data.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...
The SCSI protocol can be used not only for the communication between the host and the disk, but also for the communication between hosts, physical tape libraries, and optical disks, etc.
The SCSI protocol can be used not only for the communication between the host and the disk, but also for the communication between hosts, physical tape libraries, and optical disks, etc.A . True B. FalseView AnswerAnswer: A
Which storage network architecture is suitable for this bank?
A bank needs to ensure data security and use it to transfer large databases. Which storage network architecture is suitable for this bank?A . IP SAN B. FC SAN C. DAS D. NASView AnswerAnswer: B
Regarding the snapshot technology, which of the following statement is incorrect?
Regarding the snapshot technology, which of the following statement is incorrect?A . When rolling back a file system snapshot, you must cancel the shared mount of the source file system B. After opening multiple snapshots of the same file system, roll back to one of the snapshots. After the roll-back...
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 certain bank will launch a set of business systems, which have very high performance and security requirements. The database uses an Oracle database and plans to deploy the Oracle database to a storage system. Then, when creating a RAID group for the Oracle database, the optimal RAID strategy should be:
A certain bank will launch a set of business systems, which have very high performance and security requirements. The database uses an Oracle database and plans to deploy the Oracle database to a storage system. Then, when creating a RAID group for the Oracle database, the optimal RAID strategy should...
For random accessing to mechanical disks, the biggest impact on the time taken to complete an IO is:
For random accessing to mechanical disks, the biggest impact on the time taken to complete an IO is:A . Seek time B. Rotation delay C. Data transfer timeView AnswerAnswer: A
