Practice Free H13-629_V3.0-ENU Exam Online Questions
Game live streaming platform A uses Huawei’s all-flash storage to protect its business. The storage system adopts FLashlink technology designed specifically for flash memory.
Which of the following descriptions of many-core technology are correct? (Multiple choice)
- A . A request is executed continuously on the same core and a lock-free design is implemented to avoid frequent multi-core switching
- B . Bind vnode to CPU to reduce cross-CPU scheduling and cross-CPU transmission overhead
- C . Read and write I/O and other I/O are deployed in different groups to avoid mutual interference
- D . Through multi-core technology, the performance of storage devices can be increased linearly with the number of CPUs and cores.
During the equipment inspection of a library, it was found that it was impossible to log in to the storage device through DeviceManager, and the host side was also unable to ping the storage device. The problem was solved by replacing the network cable. This method is the replacement method in the troubleshooting method.
- A . True
- B . False
During the data migration process, the data changes of the source LUN can be synchronized through () and DCL, thereby ensuring data consistency after the migration is completed.
During data migration, only standard direct connection can be used between the local storage system and the heterogeneous storage system.
- A . True
- B . False
Which of the following is not included in the state of pair in hypermetro?
- A . Synchronization
- B . normal
- C . Abnormal
- D . Pause
A company purchased two sets of Huawei all-flash storage devices and configured their active-active arbitration policy as arbitration server mode. When the arbitration server fails, which of the following options is wrong? (Multiple choice)
- A . The active-active pair is in an abnormal state
- B . Arbitration mode automatically switches to static priority mode
- C . The active-active pair is in normal state
- D . Priority sites continue to operate, while non-priority sites stop operating
When deploying Huawei OceanStor Pacific series storage, you can import licenses for different services to distinguish the types of services provided by the cluster (block, file, big data, object)
- A . True
- B . False
When planning and designing a two-site three-center disaster recovery solution, the network bandwidth between the disaster recovery center in the same city and the disaster recovery center in a different location is low, so () replication is generally used.
When DME Storage is deployed with three nodes, by configuring floating IP addresses for multiple nodes, it is possible to avoid the system being unable to provide external services due to the failure of one virtual machine.
- A . True
- B . False
In Huawei’s HyperMetro active-active solution, when the active-active data center link fails, the priority site can submit for arbitration first, so that the priority site wins the arbitration first and can continue to provide host services.
- A . True
- B . False