Which of the following are Oracle11g logical backup methods?
(Multiple choice)
Which of the following is correct about the OLAP business load characteristics? (multiple choice)
In a clustered environment, data is placed on the shared storage, and identities between peers are equal and have the same access to the data. It is required that the clusterware have a control mechanism for concurrent access to such peer permissions. In Oracle RAC, you use the _____ mechanism to do multiple node-to-node collisions control of access.
Which if the following is correct regarding the Huawei Oceanstorunified storage system multi-planar system design?
Scale out is a scale-out architecture thatupgrades storage systems typically by increasing the number of nodes by expanding more controllers to meet user data growth demand. Huawei OceanStor V3 storage system supports the use of smart IP card to achieve IP scale out.
Which of the following statements about Huawei OceanStor V3 series storage array synchronous remote replication andasynchronous remote replication is incorrect? (Multiple choice)
When designing SQLserver database disaster recovery, the calculation of disaster recovery capacity must consider which of the following file size? (multiple choice)
When cache mirroring is enabled for the two controllers of an OceanStor V3 storage system, the two controllers have identical cache data and the failure of either controller does not affect system services.
Under the condition of synchronous replication, the peak write bandwidth of an application is 16 MB / s, the average write bandwidth is 500 KB / s, and the average write IO is 8 KB. If the bandwidth utilization rate is 80%, then the disaster recovery end network bandwidth should not be less than:
When configuring the protection level of Huawei OceanStor 9000 directory, if the data protection level is set to 4 + 2, the corresponding metadata will generate 3 copies of the same mirror.
TESTED 31 Oct 2025