H13-611_V5.0-ENU Dumps (V10.02) – Maximize Your Success in the Huawei HCIA-Storage V5.0 Exam with Updated Exam Questions and Answers

1. Regarding Ext3 file system failure repair, which of the following statements is wrong?

2. When adding a host to a SmartQoS policy, which of the following functions is not supported?

3. Huawei's all-flash storage products use certain technologies to count and analyze data activity, and dynamically match data of different activity levels with storage media of different characteristics.

Which of the following technologies fits the above description?

4. FC HBA card is mainly used to connect which of the following devices?

5. Intelligent classification technology needs to be deployed on devices with different media types. Data is monitored in real time. Data that has not been accessed for a long time will be marked as which of the following types?

6. In the SAS protocol architecture, which of the following describes the interface between the link layer and the transport layer?

7. A certain tool supports multi-vendor device adaptation and can achieve unified management of hardware devices such as server devices, storage devices, network devices, as well as server operating systems and virtual resources; it has a componentized architecture and can build an enterprise operation and maintenance platform on demand; it has lightweight and Web-based features, which can reduce system maintenance and upgrade costs. Which of the following tools fits the description above?

8. In Huawei OceanStor Dorado V6 series products, which color does the disk enclosure positioning indicator light up in?

9. In a storage system, when the capacity of alarm information reaches the threshold set by the system, which of the following can be set to prevent the loss of alarm data?

10. Which of the following statements about storage virtualization is wrong?

11. A company plans to use the National Day holiday when business is not busy to shut down the power supply of computer room I for circuit safety maintenance. After the circuit maintenance is completed, the powered-off equipment needs to be powered on. Which of the following equipment power-on sequence is correct?

12. In the IP SAN network architecture, there are many different ways to convert messages on the host side. Which of the following hardware can complete the ICP/IP message conversion?

13. If an HBA card that supports iSCSI is used to process iSCSI requests, where are the SCSI instructions processed?

14. Which of the following descriptions of the overall characteristics of the SAN active-active solution is wrong?

15. iSCSI initiator implementation methods are:

① Software Initiator Driver

② TOE card

③ iSCSI HBA card

In order of performance from high to low, which of the following options is correct?

16. Check the alarm policy configuration

17. During routine inspection, an operation and maintenance engineer discovered that the storage device had an alarm and needed to be quickly maintained. Which of the following operations is wrong?

18. When configuring SmartQoS, if the user does not configure the priority attribute of the created LUN or file system, which of the following priorities will be used by default?

19. In the DME Storage function features, which of the following options does not belong to the protection automation feature?

20. Which of the following is the scale-out expansion technology used by Huawei OceanStor Dorado V6 storage?

21. Compared with the internal bus IO of traditional DMA, RDMA realizes the direct transfer of which of the following resources between the application software at two endpoints through the network?

22. Which reconstruction method is used when writing to the disk during the period when the disk is inaccessible?

23. The virtualized data in the storage pool consists of two parts: metadata volume and data volume. Which of the following does the metadata volume not contain?

24. The iSCSI protocol is a SCSI instruction set that runs on top of the IP protocol. For a TCP message that encapsulates the iSCSI protocol, which of the following parts is not included?

25. A company's IT system administrator is responsible for the configuration management of Huawei's OceanStor hybrid flash storage system. If all other conditions are met and only the answer description is considered, which of the following SmartMigration configuration is correct?

26. Which of the following descriptions about the high reliability of Huawei OceanStor Dorado all-flash storage series is wrong?

27. After the head moves to the track where the data is located, it waits for the required data block to continue to rotate under the head. Which of the following parameters does the above description define?

28. A large e-commerce company uses Huawei Ocean Storage hybrid flash memory system to host its core services. Which of the following statements about the SSD controller chip used in the storage system is wrong?

29. In Huawei's all-flash storage product OceanStor Dorado V6, what types of storage media can the SmartCache Pool consist of?

30. Which of the following descriptions about IP SAN and FC SAN is wrong?

31. Which of the following descriptions about NAS architecture is wrong?

32. Which of the following layers is not included in the OceanStor Pacific block storage system architecture?

33. To achieve load balancing between controllers, which of the following parameters should Huawei Multipath enter in the "upadm set workingmode=[]" command line?

34. When using 8 2TB hard disks to build a RAID, which of the following RAID types can tolerate the largest number of failed hard disks?

35. Hard disk striping is a form of RAID data organization. Which of the following correctly describes the definition of stripe width?

36. A company needs a storage array with better data security and to ensure that the storage space utilization rate is greater than 60%. Which of the following RAID types should the company choose?

37. Compared with the SCSI protocol, which of the following is not an advantage of storage FC network?

38. In a system that supports iSCSI, the iSCSI node encapsulates the instructions and data to form which type of data packet is ultimately transmitted in the IP network?

39. SSD is mainly composed of a control unit and a storage unit. Which of the following options does not belong to the SSD control unit?

40. In performance monitoring, for small I/O application scenarios, which of the following indicators should storage performance focus on?

41. Which of the following storage management software can a company user use to automatically report alarms of storage devices connected to it to the Huawei Service Support Center?

42. When creating a remote replication pair, if "Initial Synchronization" is set to "Master and slave resource data are consistent, no synchronization required", which of the following options will be displayed when the pair is created?

43. Company M plans to build an off-site disaster recovery center with a disaster recovery distance of 1000KM. The company's daily business growth is 2GB, the data synchronization time is up to 8 hours a day, and the bandwidth utilization rate is about 70%.

In this scenario, what is the minimum bandwidth required for remote replication network?

44. When company employees look for payroll in MYSQL, what kind of data does it belong to?

45. Which of the following storage network architectures can provide file-level sharing services for hosts?

46. Which of the following operations does a Hyper CDP consistency group not support?

47. Which of the following compression methods does Huawei's all-flash storage series not support?

48. Which of the following descriptions about Thin LUN is correct ?

49. Which of the following statements about Thick LUN and Thin LUN is wrong ?

50. Which of the following is not a basic step in data processing?

51. What problem does the emergence of the NVMe standard mainly solve?

52. How many NVMe SSDs does the OceanStor Pacific 9950 support at most?

53. Both RoCE and iWARP belong to RDMA technology. Which of the following networks are they based on?

54. In the PCIe protocol structure, which of the following options is not included in the PCIe device hierarchy?

55. Which of the following options is not a feature of the Smart Acceleration feature?

56. RDMA can help with transport offloading, shifting packet routing from the operating system to which of the following levels?

57. Which of the following descriptions of the features of HyperClone is wrong?

58. Which of the following functions cannot be implemented in OceanStor UltraPath?

59. Which of the following is correct about HyperClone?

60. Which of the following descriptions about CIFS and NFS is wrong?

61. Which of the following descriptions about RDMA (Remote Direct Memory Access) is wrong?

62. Which of the following license operations cannot be performed in the License Management interface of DeviceManager?

63. In the DeviceManager interface, which of the following files can be used to collect hard disk operation logs, I/O statistics and life, SMART and other log information?

64. Which of the following access control policies is used by OceanStor Pacific?

65. Which of the following descriptions about Huawei storage (such as Huawei OceanStor hybrid flash) snapshots is wrong?

66. Which of the following CLI commands can storage engineers use to query the version information of the current storage system so that they can accurately determine the supporting software version during maintenance?

67. In Huawei all-flash storage, which of the following is the minimum interval for creating HyperCDP in a scheduled HyperCDP plan?

68. Storage systems have multiple ports. Which of the following ports is a virtual port that is assigned a unique IP address and is used to carry host services?

69. Storage systems are mainly expanded in two ways, Scale-Up and Scale-Out. Which of the following descriptions of these two expansion methods is wrong?

70. In order to ensure the security of business data, an enterprise creates a snapshot of the business LUN on the storage at every hour every day. One day, a new employee of the company accidentally deleted business data generated at 9:30 am at 11:30 am. In order to retrieve the deleted business data, which of the following snapshots can be restored to minimize the amount of business data lost?

71. When dual-controller storage is running in HA mode, only one of the two controllers is working at the same time, and the other is in which of the following states?

72. When using which of the following algorithms, will the multipath select each path in turn to send I/O data based on the currently available paths of the application server and storage system?

73. A manufacturer's distributed storage system was put into operation for 100 days, running 24 hours a day. A failure occurred on the morning of the 10th day, and it took 1 hour to recover from the failure. A failure occurred on the morning of the 25th day. It took 4 hours to recover from the failure. A failure occurred on the morning of the 80th day, and it took 1 hour to recover from the failure. The availability of the software system is ()

74. Which of the following is an edge IT infrastructure solution with integrated design and whole cabinet delivery, mainly used in edge branch offices and vertical industry edge application scenarios?

75. Which of the following is correct?

Description 1: ICT infrastructure should be built with high-end equipment with high reliability, so there is no need to build backup

Description 2: Servers are usually used to refer to computers with higher specifications in some enterprises. These computers usually install some important software in the enterprise and run important business.

76. Which of the following descriptions about OceanProtect backup storage full-scenario data protection is wrong?

77. There are 96 disks in a disk domain of Huawei OceanStor hybrid flash storage system. In order to fully utilize the performance of the disk, it is recommended that the total number of LUNs in the disk domain should not be less than ()

78. Which of the following descriptions of data compression characteristics is wrong?

79. Which of the following descriptions about NFS (Network File System) is wrong?

80. The customer's production environment server performance is high, the production network resources are relatively tight, the budget cost is limited, the daily backup data volume is 1~2T, and the backup time is 3 hours. Which backup networking method is most suitable?

81. Which of the following purposes is the FE 25Gb RoCE module supported by OceanStor Dorado V6 used for?

82. Which of the following descriptions of data is wrong?

83. A company needs to make a backup strategy. The company's backup data volume is small and it hopes to back up in a short time and save storage space to the maximum extent. What type of backup do you recommend?

84. A customer's initial backup capacity is 1T, and the average daily data increment is 10GB. The backup strategy is to do a full backup every Monday, and a differential backup every Tuesday to Sunday. The storage period of full and incremental data is 4 weeks. Without considering deduplication/redundancy ratio/replication, please calculate the required backend capacity should be no less than ().

85. Which of the following descriptions of the difference between DAS and SAN is wrong?

86. When Huawei distributed storage block storage is connected to OpenStack, which of the following drivers should be used?

87. Which of the following does not belong to intelligent many-core technology?

88. A company purchased a set of Huawei storage services that need to provide both block services and file services. Which of the following is wrong?

89. Which of the following descriptions of the SmartQos feature of Huawei hybrid flash storage is wrong?

90. Center A has 3000G data, Center B has 1500G data, the deduplication rate is 3, and the data of Center B is copied to Center A. How much space does Center A need at least?

91. Which of the following commands is used to query the function configuration information of the license file that has been imported into the storage system?

92. Which of the following application solutions is not supported by LUN migration?

93. In a traditional RAID group, when a certain number of hard disks fail, the entire RAID group can prevent data loss, and the data recovery process has not yet started. What is this state?

94. SmartQoS policy provides a multi-dimensional process. Which of the following objects cannot be added to the policy?

95. During data migration, what unit does the storage pool use to identify data activity?

96. Which of the following descriptions about SSD is wrong?

97. Which of the following descriptions about RAID 2.0+ is wrong?