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In the two places but with three-center disaster recovery solutions provided by Huawei, about the relevant network and replication technology's selection, which of the following combinations are recommended? (Multiple choice)
In the two places but with three-center disaster recovery solutions provided by Huawei, about the relevant network and replication technology's selection, which of the following combinations are recommended? (Multiple choice)A . Same city Ethernet, asynchronous data replicationB . Same city FC networking, synchronous data replicationC . remote Ethernet, asynchronous data...
In the process of engineers carry out storage array controller replacement operations, which of the following description is wrong?
In the process of engineers carry out storage array controller replacement operations, which of the following description is wrong?A . Prior to plug the controller, make sure that the business has stopped or has switched to the peer controller.B . before change the business to the opposite end controller, be...
For common SOL Server 2005 and 2008, users can connect to database engine of a specified server through SQL Server Management Studio tool. There are two connection authentication ways in the "Connection" group, wherein in ( ) mode, need to provide a user ID and password required when client application connects.
For common SOL Server 2005 and 2008, users can connect to database engine of a specified server through SQL Server Management Studio tool. There are two connection authentication ways in the "Connection" group, wherein in ( ) mode, need to provide a user ID and password required when client application...
Which of the following scenarios do not support homogeneous online migration based on heterogeneous virtualization features?
Which of the following scenarios do not support homogeneous online migration based on heterogeneous virtualization features?A . Huawei self-developed multipath with the source storage is S5500 and the host installed V1R8C20B . Huawei self-developed multipath with the source storage is S5500T and the host installed V1R8C20C . The source storage...
When creating LUN on OceanStor V3 storage, after the initial allocation policy is selected for "automatic allocation" creating LUN1, confirm 80% of LUN1 space is in the capacity layer. At the same storage pool, continue to create LUN2, its space's ratio on performance level must be 0%.
When creating LUN on OceanStor V3 storage, after the initial allocation policy is selected for "automatic allocation" creating LUN1, confirm 80% of LUN1 space is in the capacity layer. At the same storage pool, continue to create LUN2, its space's ratio on performance level must be 0%.A . TRUEB ....
Which of the following LUN may the Huawei OceanStor v3 SmartErase feature be applied to?
Which of the following LUN may the Huawei OceanStor v3 SmartErase feature be applied to?A . Thin LUNB . Snapshot LUNC . Thick LUNView AnswerAnswer: C
Which of the following ways does Oracle11g logical backup have? (Multiple choice)
Which of the following ways does Oracle11g logical backup have? (Multiple choice)A . expB . RMANC . expdpD . impView AnswerAnswer: AC
The OceanStor 9000 provides directory-level snapshots. The application limits of snapshots include: (Multiple choice)
The OceanStor 9000 provides directory-level snapshots. The application limits of snapshots include: (Multiple choice)A . Snapshot does not support nesting, that is, under the directory where the snapshot has been created, no backup can be created for its parent directory and subdirectories.B . If the directory or its subdirectories have...
A company purchased two Huawei OceanStor 9000 devices, in order to protect the security of data, one set provides storage space for the production site, and the other set provides data redundancy on the disaster site.
A company purchased two Huawei OceanStor 9000 devices, in order to protect the security of data, one set provides storage space for the production site, and the other set provides data redundancy on the disaster site. Establish a remote replication between two sets of Huawei QceanStor 9000 storage systems, about...
