Huawei H13-624_V5.5-ENU Exam Dumps (V8.02) – Valuable Study Materials for HCIP-Storage V5.5 Certification Exam Preparation

1. A school customer purchased two Huawei OceanStorPacific series storages for daily business deployment. The engineer needs to configure the DPC service on the two storages. Which of the following configurations of the engineer is wrong?

2. A government customer purchased two Huawei all-flash storages for business deployment. During the use of the storage, engineers found that the storage performance often fluctuated. If the engineer wanted to locate the storage performance fluctuation problem at this time, it would involve many operations.

1- Check whether there are obvious changes in IO model or business load at the fluctuation time point

2-Analyze the latency fluctuation module through the latency location tool FTDS on the storage side

3- Check whether there is an obvious hit rate mutation at the fluctuation time point

4- Check whether there is a very small IO scenario at the fluctuation time point

5- Check whether there is any obvious hardware resource bottleneck on the storage side at the fluctuation time point

6- Check whether there are obvious storage background tasks at the fluctuation time point

I would like to ask, among the above operations, which operations can locate the problem and which operations cannot?

3. A government customer purchased multiple Huawei distributed storage devices to provide DPC file services for upper-layer businesses.

During the DPC service configuration process, engineers need to plan and configure storage switches. Which of the following descriptions of storage switch configuration requirements is wrong?

4. A financial customer newly purchased several Huawei distributed storages for business deployment, with a total of 6 nodes, including 2 computing nodes and 4 storage nodes, and the business, storage, and management switches were deployed independently.

An engineer needs to plan interfaces for a 25GE switch. Which of the following descriptions about interface planning is wrong?

5. An engineer is going to install the hardware of Huawei flash memory devices. Which of the following descriptions about hardware installation is correct?

6. A financial customer purchased a Huawei flash storage system for business deployment. The engineer configured the HyperCDP feature on the storage system. Now it is necessary to create a scheduled HyperCDP plan. Which of the following configuration commands can achieve this?

7. When delivering a distributed storage project, Huawei engineers focused on introducing OceanStorPacific's parallel file system service to customers. Which of the following descriptions of this service is wrong?

8. A financial customer purchased several Huawei OceanStor Pacific 9550 storages in the early stage. However, when the engineer configured the basic object service business on the storage, he found that the object service could not be enabled for the storage node. Which of the following reasons can you analyze that is not likely to cause this phenomenon?

9. When delivering a Huawei flash storage project, an engineer introduced the SAN/NAS integrated architecture to the customer. Which of the following descriptions of the architecture is wrong?

10. An industry customer purchased a Huawei OceanStor Dorado6800 storage system for business data deployment. To improve data reliability and security, engineers configured the HyperDetect feature on the storage system for data protection.

Which of the following descriptions of the technical characteristics is wrong?

11. In the existing network environment, Huawei's backup appliance can provide strong data protection capabilities.

Which of the following descriptions of the functional architecture of the all-in-one machine is correct?

12. A financial customer purchased several Huawei distributed storage devices for business deployment. In the unstructured service scenario, engineers need to divide the network into multiple planes.

Which of the following descriptions of the relevant network plane is wrong?

13. A government customer has purchased several Huawei distributed storage devices for subsequent business deployment. Now engineers are required to configure file service services under standard protocol scenarios. Which of the following is not an action that engineers need to complete during the configuration process?

14. An industry customer purchased a Huawei OceanStor Pacific 9950 distributed storage for business deployment. During an inspection, the engineer found that the location indicator of the main memory hard disk module of the device was always yellow. Please analyze the status of the main memory hard disk module at this time?

15. A well-known customer in an industry purchased a Huawei OceanStor Pacific distributed storage system for business deployment. The engineer configured NFS file sharing on the storage system, and the sharing protocol is NFSv4. If the engineer wants to switch the user view to the developer view through the command line, which of the following commands can be used to configure it?

16. A financial customer purchased several Huawei OceanStorPacific storages for business deployment. Engineers configured object storage services on the storage system. It is known that there is an AD domain controller in the existing network. Engineers need to add the storage system to the AD domain controller environment. Please analyze which of the following is not a prerequisite that needs to be met before adding the AD domain controller?

17. A financial customer purchased a Huawei OceanStor Pacific series distributed storage and used the SmartEqualizer feature. If the customer wants to select the node with the lowest number of file service connections to process client connection requests, what load policy should the administrator configure?

18. A financial customer purchased a Huawei all-flash storage for business deployment. During daily storage use, the administrator found that the performance of the storage had large fluctuations, and then conducted relevant inspections on the performance issues.

Which of the following is not a check item that needs to be done for performance fluctuation issues?

19. Which of the following is an impossible cause of this phenomenon?

20. A financial customer purchased a Huawei flash storage for subsequent business deployment. During the storage system initialization process, engineers need to configure security policies for the storage. Which of the following is not included in the content of configuring security policies?

21. A financial customer purchased a Huawei flash storage for business deployment. In order to improve the space utilization of the storage system, the engineer configured the deduplication and compression feature on the storage system.

If the engineer wants to query the data reduction information of the LUN group at this time, which of the following commands can be used to configure it?

22. A financial customer purchased several Huawei distributed storages. Engineers now need to install the distributed storage software through LID configuration.

Which of the following descriptions of LID configuration is wrong?

23. When engineers perform storage-side tuning on Huawei flash memory, they will take the cache prefetch strategy into consideration.

Which of the following is not a type of cache prefetching strategy?

24. When using Huawei flash storage, if an engineer wants to calculate the effective write bandwidth of the disk, which of the following calculation formulas can be used?

25. A financial customer wants to configure the DME IQ service to perform daily management of flash storage. Before setting up DME IQ, it is necessary to open the server port of the DME IQ cloud to ensure that the storage device can send HTTP requests to the DME IQ cloud normally.

Which of the following ports does not belong to the ports that need to be opened?

26. A scientific research industry purchased several Huawei OceanStorPacific series distributed storages for business deployment, and engineers configured DPC file services on the storage.

Because the front-end business operation requires higher performance, engineers want to set the CPU of the DPC node to performance mode through the CLI command line. Please analyze which of the following commands has this function?

27. A scientific research customer purchased several Huawei distributed storage systems for HPC business deployment. In order to ensure the performance requirements of the business, the engineer now needs to configure DPC file services on the storage system. Which of the following configuration descriptions of the engineer is correct? One item?

28. Which of the following descriptions of the networking principles of Huawei flash storage device disk enclosures is wrong?

29. Which of the following descriptions about the principle of the Flash Storage HyperReplication feature is wrong?

30. Which of the following is the correct storage system installation process?

31. The user purchased several Huawei OceanStorDorado devices to support the database business on the existing network, but found that multipath ping-pong effect occurred during use.

Which of the following descriptions about performance tuning for this phenomenon is correct?

32. Huawei OceanProtect backup appliance is widely used by customers in many industries because it adopts the design of CPU Core grouping + intelligent scheduling key technology. Which of the following is an advantage of this technology?

33. In the DeviceManager interface, which of the following menu paths can a user use to view all the alarm information that exists and has not been repaired in the current storage system?

34. In a Linux system environment, which of the following commands can an engineer use to view host latency?

35. SPC certification is a SAN performance test benchmark evaluated by a third party. Which of the following descriptions of the scenarios corresponding to SPC certification is correct?

36. During daily operation and maintenance, an engineer discovered that there was a problem with the system time of multiple Huawei flash storages purchased by the company earlier, and the system time needed to be corrected.

Which of the following is not a possible impact of modifying the storage device time?

37. In a storage system, there are multiple system roles. Which of the following roles has full control over the storage device?

38. During routine inspections, Engineer B discovered that the power module indicator light of the OceanStor Dorado 6800 storage system that had just been used was green and flashing. What are the possible states of the power module at this time?

39. In order to improve the performance and reliability of its core business, a company configured the SmartEqualizer feature in its data storage system. In the process of configuring the address pool, which of the following descriptions about the number of addresses in the IP address segment is correct?

40. A well-known customer in an industry purchased two Huawei OceanStorDorado 18000 series storages for business deployment. In order to ensure high reliability of the business, engineers configured the HyperMetro active-active feature on the storage. It is known that the arbitration mode of the active-active is static priority mode, and storage A is prioritized and storage B is non-prioritized.

Please analyze what the arbitration result is in this mode when the link between storage A and storage B fails?

41. An industry customer purchased several Huawei OceanStor Pacific 9950 distributed storages for business deployment. Now the engineer needs to configure NFS file sharing services on the storage. Which of the following configuration operations is correct?

42. An industry customer purchased several Huawei OceanStorPacific series distributed storages for business deployment, and engineers configured the SmartMigration feature on the above storage devices. Due to actual business needs, engineers now want to modify the split mode and migration rate of SmartMigration.

Which of the following SmartMigration operating states does not allow engineers to perform the above modification operations?

43. An industry customer purchased several Huawei flash storages for business deployment. During an inspection, engineers found that some storage components had failed and needed to be disassembled and replaced.

Which of the following descriptions of the disassembly and replacement of related parts is correct?

44. Which of the following expansion technologies is not included in the intelligent many-core technology supported by OceanStor Dorado?

45. The OceanStor hybrid flash storage system uses a SAN/NAS integrated design. Which of the following file backup protocols does it support?

46. SmartIndexing can help enterprises manage massive amounts of data. Enterprises need to first select storage nodes to enable data navigation services and form clusters. Which of the following cannot be set as the number of nodes in the data navigation service cluster?

47. Based on RAID2.0+ technology, during data reconstruction within the same RAID group, which of the following is the corresponding relationship between the normal data blocks used for reconstruction and the faulty data blocks?

48. The customer purchased several Huawei OceanStorPacific storages for deploying NAS file services. During the use of this file service, it is usually necessary to allocate and restrict resources to users based on the SmartQuota feature.

Which of the following descriptions of SmartQuota file system quota technology is wrong?

49. The customer purchased several Huawei OceanStorDorado series storages for deploying active-active services. During the service management process, it was found that the active-active pairs had many service states.

Which of the following is not a common status of active-active services?

50. The block service logic architecture is a layered architecture, and each layer has its corresponding function. Which of the following is used to implement data redundancy protection?