Get the Most Updated H19-308_V4.0 Dumps (V9.02) – Pass Your Huawei HCSA-Presales-Storage V4.0 Certification Exam

1. Each LUN on Dorado V6 is owned by a specific controller.

2. SmartQoS allows preferential response to high-priority services. (True or False?)

3. To reduce costs, general-purpose servers are commonly used for object storage.

4. During the interaction between the server and SAN storage, the server encapsulates data in SCSI commands and implements data interaction through various network transmission protocols.

5. A storage pool is a logical combination of multiple storage tiers. A storage tier is a collection of storage media with the same performance in a storage pool.

6. In NAS cross-protocol access, the Windows permission is the same as the Linux permission.

7. Incremental backup requires the full backup and incremental backup of the last time to fully restore data.

Data reconstruction is slower than that of full backup, resulting in a long restoration period.

8. The recovery time objective (RTO) in a disaster recovery system refers to the time point to which the system and data must be recovered after a disaster occurs.

9. What is the maximum number of disks supported by the OceanStor 2200 V3?

10. What is the maximum redundancy ratio supported by high-ratio EC?

11. How many cabinets does Huawei OceanStor distributed storage allow to fail?

12. What is the specification of the OceanStor Dorado V6 high-end controller?

13. How many controllers can be used when only one LUN is configured on Dorado V6?

14. SmartTier is a tiering feature of file systems.

What is the granularity of tiered migration?

15. Which protocol is used for interconnection between controllers of OceanStor V5 Kunpeng?

16. Which of the following technologies is not used by Huawei OceanStor SmartQoS?

17. Assume that an application generates about 8,400 random small I/Os, the read/write ratio is 21, and RA..

5 is used. If no requested data is hit in the cache (COW mode), what is the IOPS required by the disk arr….

18. A bank needs to store a large number of images of checks every day due to increasing service volume. The existing storage system cannot meet the capacity requirements, so it now takes much longer to retrieve data.

Which is the most suitable storage system type?

19. Which between NVMe (PCle) and NVMe-oF (RoCE v2) features better scalability?

20. Which protocol is not a front-end protocol of SAN?

21. Which statement about storage software is incorrect?

22. Which ascending order of disaster recovery levels is correct?

23. In the medical PACS system, X-ray, MRI, CT, and ultrasound tests generate a large number of image files every day. The file size ranges from 100 KB to 1 MB.

Which Huawei NAS product is recommended?

24. Which indicator indicates the time required for system recovery after a disaster occurs?

25. What is the name of the multi-pathing software of Huawei storage?

26. During Huawei OceanStor Kunpeng V5 and Dorado V6 controller expansion, which switch is used for controller inter-connection?

27. What advantages does the Huawei 2000 V3 offer to get the most out of fixed investments lower prices motivate customers to buy our products, and achieve project success?

28. 4-in-1 means that 4 protocols are integrated into 1 OceanStor 100D storage system for unified management.

Which 4 protocols are involved?

29. What are vertical industries that require OceanStor distributed storage?

30. What are the major differences between distributed storage and centralized storage?

31. What are the front-end protocols of OceanStor Dorado V6?

32. Which features and technologies ensure Ever Solid Dorado V6?

33. Which are the advantages of Dorado Vo smart disk enclosures?

34. Which levels are included in the reliability delivered by Dorado V6?

35. What enable Dorado V6 to deliver such high performance?

36. Which of the following are NOT true about OceanStor Dorado V6?

37. Which features and technologies ensure Al-powered Dorado V6?

38. Which vendors provide NAS active-active solutions?

39. Which product models can tolerate the failure of three out of four controllers?

40. Which of the following features are supported by SmartThin LUNs?

41. Which of the following Smart features are used in data migration?

42. Which statements about the copy protection (three copies) and EC technologies are correct?

43. Which technologies can achieve disk data balancing by distributing data in IUNs to as many disks as possible?

44. A customer wants to purchase an object storage system for use of different departments. These departments are independent and one cannot access the data of another. The expenses are shared by the departments.

Which features would you recommend to the customer?

45. Which are advantages of SAN?

46. Which are SAN types classified by architecture?

47. Which are characteristics of centralized storage compared with distributed storage?

48. Which storage technologies provide redundancy protection?

49. Which is unstructured data?

50. Which statements about storage arrays are correct?