Q24. Assume a financial customer purchases a Huawei OceanStor Pacific scale-out storage system for future service deployment. Which statement is false about software installation of the storage system?

Q25. In order to ensure performance and improve disk utilization in Huawei Oceanstor 9000, it is recommended that you The stripe value is set for the piece size. Which one of the following describes the wrong stripe setting?

Q26. Which statements are true about hardware installation of Huawei OceanStor Pacific series storage systems? (Choose all that apply.)

Q27. Before planning and designing the project, it is necessary to collect information on the project. Which of the following information collection descriptions The statement is correct ()

Q28. In a disaster recovery solution, Huawei remote replication technology is used and a consistency group is established. Which of the following statements is correct?

Q29. When using the Smartvirtualization feature to select external LUNs in a heterogeneous storage system After hosting, the read I/O request for external LUN data does not go through the heterogeneous storage system, then where the data may exist ()

Q30. The_____feature provided by the OceanStor Pacific series storage system supports OPS and bandwidth upper limit control based on namespaces, accounts, and client IP addresses.

Q31. An Industry customer purchases several Huawei flash storage devices for service deployment. During an inspection, an engineer finds that some storage components are faulty and need to be removed and replaced. Which of the following statements Is true about the part removal and replacement?

Q32. A company has purchased several Huawei converged storage devices to deploy remote replication services. In this service scenario, if a primary LUN is faulty and services need to be recovered, the administrator needs to disable protection for the secondary resource in the remote replication pair, that is, manually set the secondary LUN to writable.

Q33. A bank’s production center and disaster recovery center both use Huawei’s hyper-converged storage products.
The two centers communicate Disaster recovery through asynchronous replication. The copied network type can support GE/10 GE/25 GE

Q34. Similar to the alarm analysis method, the replacement method can be used to locate and rectify any type of faults for Huawei converged storage, and has no special requirement for maintenance personnel.

Q35. In the OceanStor V3 storage system, when the data status of the slave LUN is in which state, remote replication supports users to perform Master-slave switching operation? (multiple choice)

Q36. In a remote replication scenario, in the event of a fault or power failure of the secondary end, what is the impact on the remote replication?

Q37. (multiple choice) The basic principles of daily maintenance of big data storage systems include:

Q38. In the 0ceanstor 9000 system, a node pool refers to a collection of nodes with the same characteristics (physical type/access specific energy).
Dynamic hierarchical storage allows the physical nodes in the same file system to be divided into different node pools.

Q39. A company purchased a set of Huawei distributed storage, and used QoS flow control technology to control user I/O when deploying block services.
Control, which mechanism can be used to manage the I/O queue ()

Q40. In the use of OceanStor BCManager eReplication for disaster recovery switchover and fallback testing, the production end and disaster recovery Both end arrays must support the snapshot feature.

Q41. In structured scenarios of Huawei converged storage systems, SmartQoS is classified into the negative feedback-based adaptive algorithm and volume-based I/O flow control management algorithm. Which of the following statements is false about the volume-based I/O flow control management algorithm?

Q42. In the Huawei Oceanstor 9000 system, a file pool refers to a collection of files that meet certain characteristics. The file pool policy defines The rules of how the file pool is stored in the node pool.

Q43. In Huawei OceanStor hybrid flash storage system, in which of the following aspects is the flash fusion technology optimized for flash memory? (Multiple choice)

Q44. In a relatively large backup domain, using the Simpana backup software, you can set up multiple cs, load sharing, and improve efficiency.
Rate.

Q45. An Industry customer has purchased several Huawei flash storage devices for service deployment. An engineer wants to configure the HyperReplication feature on the storage devices. During the configuration, the engineer needs to create an authentication user with the role of “Remote device administrator” on the remote device and then add the remote device.

Q46. In Huawei OceanStor Dorado series storage, disks, controllers, CPUs, memory modules, interface modules, and power modules are replaceable units and can be hot-swapped.

Q47. Which of the following descriptions of InfoRevive are correct:

Q48. Single-choice Huawei Oceanstor 9000 License application activation methods include authorization activation and password activation.