H13-611_V5.0 Exam Dumps Help You Pass and Earn HCIA-Storage Certification

dumps2024-09-26T10:39:56+08:00

The H13-611_V5.0 exam is a required one for HCIA-Storage certification, which validates you have the knowledge and skills in storage technology trends, basic storage technologies, Huawei intelligent storage products and features, and storage system O&M management. There are 60 single-answer questions, multiple-answer questions, true or false, short response items, drag and drop items in the real H13-611_V5.0 exam, and you have 90 minutes to answer all the questions. The required passing score for the H13-611_V5.0 exam is 600 (out of 1000). We provide the latest Huawei H13-611_V5.0 exam dumps, which can ensure you pass. Free HCIA-Storage certification H13-611_V5.0 exam dumps are available below.

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

You can use the mount command to check whether the file system is mounted in a read-only state.

For damaged file systems in the mounted state, directly execute fsck to repair them

Do not arbitrarily perform fsck on a normally running file system

File system failures can be located by collecting Pvarflog/message host log information

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

A host can only be added to one policy.

Burst flow control management

Flow Control Management

Minimum protection

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?

SmartThin

SmartTier

HyperSnap

SmartQos

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

Fiber Array and IP Storage Array

Server to Server

Server and fiber array

Server and IP-SAN array

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?

Hot Data

Fast Data

Slow Data

Cold data

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

Transport layer

Port layer

Link layer

Physical 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?

eService

SmartKit

SmartTool

eSight

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

Blue

Green

White

Yellow

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?

System Settings

Dump

Alarm Notification

FTP server

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

Hides the complexity of physical devices

Get rid of the limitation of physical capacity

Information about hardware additions and subtractions can be displayed

Integrate and use existing functions

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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?

External power supply -> server power supply -> switch power supply -> controller box power supply

External power -> server power -> controller box power -> switch power

External power -> controller box power -> server power -> switch power

External power supply -> controller box power supply -> switch power supply -> server power supply

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?

FC HBA card

RAID card

Front-end shared card

TOE NIC

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

HBA card

CPU

Operating System

Network card

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

Gateway-free active-active architecture, fewer points of failure, and higher system reliability

Combined with the HyperReplication feature, it can be smoothly upgraded to a two-site three-center solution

Meet the business requirements of RTO=0, RPO=0

When a single storage or production center fails, a small amount of data is lost

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?

② > ③ > ①

③ > ① > ②

③ > ② > ①

③ > ① > ②

16. Check the alarm policy configuration

1, 2

1, 2, 3

2, 3

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?

Check system performance and handle related exceptions

Check business status and handle related exceptions

Check the indicator status and handle related abnormalities

Restart the storage device

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?

Medium

High

Low

None

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

Visible copy

Replica Quota

Copy Creation

Replica Enablement

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

SCSI Scale-Out

PCIe Scale-Out

SAS Scale-Out

IP Scale-Out

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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?

Process

Threads

Data disk

Cache

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

Full Reconstruction

Local Reconstruction

Restore and reconstruct

Local Refactoring

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?

Where the data is stored

Data volume ID

LUN ID

DCL

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?

iSCSI Header

TCP Header

IP Header

iSCSI data

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?

Configure LUN A and LUN B to belong to different controllers, use LUN A as the source LUN and LUN B as the target LUN, and complete the SmartMigration configuration.

Configure LLUN A and LUN B respectively, and create a snapshot for LUN

Then, use LUNA as the source LUN and LUN B as the target LUN to complete the SmartMigration configuration.

Configure Thick LUN A and Thin LUN B to belong to the same controller, use LUN A as the source LUN and LUN B as the target LUN, and complete the SmartMigration configuration.

Configure LUN A and LUN B separately, map LUN B to a host, and then use LUN A as the source LUN and LUN B as the target LUN to complete the SmartMigration configuration.

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

RAID2.0+ underlying virtualization

All SSD hard drives, with high IOPS and low latency

Advanced data protection technologies, such as HyperSnap, HyperReplication, etc.

Component failure protection, dual redundancy design and A/A working mode

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?

Average moving time

Average seek time

Average waiting time

Average latency time

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?

It has a built-in FTL algorithm

It cannot determine the read and write positions

It supports multiple interfaces

It supports multiple types of media

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

SATA disk

SCM disk

SSD

SAS disk

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

IPSAN has lower cost

IP SAN uses the existing IP network

FC SAN is compatible with all IP network devices

FC SAN is more expensive

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

UNIX and Windows users cannot directly share the same data through NAS

NAS is based on file-level sharing

Using NAS eliminates the need to create multiple file servers

NAS enables customers to share files quickly and directly with minimal storage management overhead

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

Storage driver layer

Storage Network Layer

Storage Service Layer

Storage engine layer

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?

RAID 3

RAID TP

RAID 5

RAID 6

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

Stripe capacity

Number of stripes in a disk group

The number of disks used by the disk group when striping

Number of disks included in the stripe

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?

RAID 6

RAID 1

RAID 10

RAID 0

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

Improve scalability

Increase transmission distance

Cost reduction

Solve security issues

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?

SCSI Packet

Ethernet data frame

IP Packet

isCSI package

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?

Host Interface

NAND Flash particles

SSD controller

DRAM

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

Time

Capacity

Bandwidth

IOPS

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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?

DeviceManager

SmartKit

CLI

eService

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?

To be restored

Split

Synchronizing

Normal

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?

665KBps

702KBps

785KBps

834KBps

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

Metadata

Semi-structured data

Unstructured data

Structured data

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

NAS

FC SAN

DAS

IP SAN

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

Create

Rollback

Delete

Synchronization

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

Online compression

Lossless Compression

Post-compression

Lossy compression

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

The capacity of Thin LUN is the actual physical space.

Thin LUN cannot be directly mapped to the host for use

The capacity of the Thin LUN cannot be larger than the maximum physical space provided by the storage

The capacity of Thin LUN is not the actual physical space

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

After the data in the Thin LUN is deleted, the space will be reclaimed to the storage pool.

At the smallest granularity, Thin LUN is Grain

At the smallest granularity, Thick LUN is Extent

Thick LUN needs to apply for space every time 10 to write data

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

Input

Processing

Sorting

Output

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

Compatibility issues between different PCIeSSDs in the host

Transmission consistency issues under different PCIe standards

Compatibility issues between different PCIe standard hardware interfaces

Driver compatibility issues between different PCIe SSDs

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?

IB Network

Ethernet

FC network

IPX network

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

Presentation layer

Transaction Layer

Physical layer

Data Link Layer

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

Tier/Cache Integration

Default recommended quota for the performance layer system

The performance layer does not need to be exclusive

Tier/Cache are independent of each other

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

Chip level

Process level

Application level

Memory level

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

Support full synchronization and differential synchronization

Support forward synchronization and reverse synchronization

Does not support consistency groups

The target LUN can be read and written immediately without waiting for the background copy to complete

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

Path selection between host and storage device

Controlling access to storage devices

Storage resource allocation

Improve the path reliability between the host and storage devices

59. Which of the following is correct about HyperClone?

Metadata copy of the source LUN

Incremental data copy of the source LUN

Full data copy of the source LUN

Differential data copy of the source LUN

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

CIFS is easier to use than NFS, but additional software must be installed on the host.

NFS is often used for file service access on LINUX hosts

CIFS is often used to access Windows host file services

When a link fails, the NFS protocol can automatically restore the link

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

High throughput

Low response

Low latency

Less CPU resource usage

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

Importing a license

Loading the license

Update the license

Activate the license

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?

Diagnostic Files

Configuration Information

DHA operation log

Recent logs

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

ABAC

PBAC

ACL

RBAC

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

Snapshots can be generated instantly, quickly obtaining a consistent copy of the original LUN

After the snapshot LUN is mapped to the host, data can be read and written

When the snapshot is inactive, the data I/O write process is the same as when no snapshot is created.

After creating a snapshot, during the redirection write process, overwriting does not require reallocation of space

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?

show system

show system general

show license

show license_active

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

1 second

2 seconds

3 seconds

5 seconds

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?

Ethernet port

Bind port

VLAN

Logical port

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?

The Scale-Up model is mainly used in the cloud computing field

When using Scale-Out for expansion, management complexity will increase later

When using Scale-Out for expansion, the focus is on increasing the number of nodes

When using Scale-Up for expansion, the focus is on increasing the performance of a single node

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?

11:00

09:00

10:00

12:00

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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?

Waiting and synchronization

Synchronization and Monitoring

Monitoring

Waiting, synchronizing, and monitoring

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?

Bubble Algorithm

Minimum Task Algorithm

Minimum Queue Depth Algorithm

Polling algorithm

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 ()

99.25%

99.75%

97.25%

97.75%

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?

Huawei Edge Data Storage

Huawei Distributed Storage

Huawei All-Flash Storage

Huawei Hybrid Flash Storage

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.

Description 1 and Description 2 are both correct

Description 1 is correct, description 2 is wrong

Description 1 is wrong, description 2 is correct

Both description 1 and description 2 are wrong

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

Full disaster recovery for hot data

Warm data hot backup

Warm data and warm archive

Warm archive of cold data

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?

Reorganize the data

Extend the service life of SSD

Some data information may be lost

Reduce the storage space occupied by data

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

A network file sharing protocol commonly used in Linux/Unix environments

NFS only allows clients with the same operating system to share files with each other over the network

NFS is used for independent transmission, so it uses TCP or UDP

NFS uses a client/server architecture

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?

10 GE lan-base

FC network

server-free

1GE lan-free reference

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

Connecting to the application server

Connect to the smart disk enclosure

Active-Active Arbitration

Connect to SAS disk enclosure

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

Data can be entered into a computer and processed by a computer program

Data is a general term for numbers, letters, symbols, etc. that have certain meanings.

Data is information that has been processed and has logical relationships

Data can be input into a computer for processing

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?

Full backup

Cumulative incremental backup

Differential incremental backup

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 ().

4940GB

5280GB

4280GB

5940GB

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

SAN redundant networking provides higher reliability

Both DAS and SAN are external storage, so storage resources can be easily shared

DAS is suitable for small and medium-sized LAN environments with only a few servers

SAN is suitable for mid-to-high-end storage application environments, such as critical databases, centralized storage, large-scale storage, backup and disaster recovery, etc.

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

Swift

Manila

Cinder

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

Multi-stream partitioning technology

CPU grouping technology

Inter-core lock-free technology

Business Grouping 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?

CIFS/NFS are both C/S modes

Support for non-domain environments

Support CIFS and NFS deployment on the same network

Support AD domain environment

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

The system will schedule I/O requests of different priorities according to the weights of LUNs of different priorities, giving priority to cache allocation requests of higher priority services.

When the disk usage is too high, in order to ensure the reliability of the disk, the system will add delay to the low priority I/O to control it, while trying not to affect the high priority I/O

When concurrent resources are insufficient, high-priority I/Os will be accepted first and low-priority I/Os will be rejected to ensure that high-priority services get more concurrent data.

When a CPU resource bottleneck occurs, low-priority services can use CPU resources only after high-priority services are completed.

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?

3500

4500

1500

3000

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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?

show system general

show license

show license_active

show system

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

Change the RAID level of a LUN

Change the WWN of a LUN

Change LUN type (thick or thin)

Change the read and write performance of a LUN

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?

Normal work

Demotion

Invalidation

Refactoring

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

LUN

LUN group

Host Group

File system

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

Data Block

Single file

LUN

Hard disk

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

SSD is composed of storage units and storage chips. Its interface specifications and definitions, functions and usage methods are exactly the same as those of ordinary hard disks.

SSD uses Flash chips as storage media, and has no data search time, delay time, or seek time compared to HD

The biggest disadvantage of SSD solid state drives is that they are not removable, and data protection is controlled by power supply, so they cannot be used in various environments.

The Chinese name for SSD is solid state drive

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

One-to-many rapid refactoring mode

All hard disks in the storage pool participate in the reconstruction

Greatly reduce the impact on business during the reconstruction process

Data recovery speed is 20 times faster than traditional RAID

98. The customer's business is very important and has a large amount of data. The customer needs the best possible business continuity. At the same time, the customer needs to be able to provide services to the outside world even when encountering natural disasters (floods/earthquakes). If you are asked to design a disaster recovery network, which of the following networks would you choose?

Set up two data centers in the same city for synchronous replication, and another data center in a different location for asynchronous remote replication

Set up two data centers in the same city to form a dual-active disaster recovery network

Set up two data centers in the same city for active-active operation and another data center in a different location for asynchronous remote replication

Set up a data center locally and remotely to form a dual-active disaster recovery network

99. Which of the following descriptions about SmartMatrix is wrong?

Using Smartlatrix architecture, a single system can expand to unlimited controllers

SmartMatrix combines the advantages of Scale-Up and Scale-Out

Smartlatrix is implemented based on the front-end shared card

SmartMatrix makes it possible to fully interconnect the back-end disk enclosure and 8 controllers

100. Which of the following are not basic components of SAN architecture?

Server

Backend storage system

Switch

Router

Page 11 of 13

101. What are the shortcomings of traditional RAID compared to RAID 2.0?

Slow reconstruction speed

No data redundancy

Very slow

No difference

102. Which factor should not be considered when planning storage backup capacity?

Data Retention Period

Total amount of data

Deduplication rate

Backup network

103. Which of the following resources cannot be controlled by SmartQoS?

Host Group

LUN

LUN group

Host

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

Some data information may be lost

Reorganize the data

Extend the life of SSD

Reduce the storage space occupied by data

105. In RAID 2.0+ technology, which of the following is the minimum allocation granularity of storage space in Thin LUN mode?

Chunk Group

Chunk

Grain

Extent

106. Which of the following descriptions about serial transmission and parallel transmission is correct?

Parallel transmission is slow, low cost, and suitable for short-distance transmission

Serial transmission is slow, low cost, and suitable for long-distance transmission

Serial transmission is fast, costly, and suitable for short-distance transmission

Parallel transmission is fast, costly, and suitable for long-distance transmission

107. Which of the following descriptions about the full interconnection of controllers in the SmartMatrix architecture is wrong?

Controllers in a single control box are fully interconnected through the passive backplane of the box

In a storage system expanded by Scale-Out, there are direct links between controllers

In a storage system expanded by Scale-Out, no forwarding is required between controllers

Controllers in a single control box are fully interconnected through external switches

108. Which of the following descriptions of Huawei's hybrid flash storage features is wrong?

Support SCSI and FC protocols

Support NFS and CIFS protocols

Support S3 and Swift protocols

Support SAN and NAS integration

109. What are the shortcomings of traditional RAID compared to RAID 2.0?

Slow reconstruction speed

No data redundancy

Very slow

No difference

110. In the case of 10 2TB hard disks, which of the following RAID technologies has the lowest hard disk utilization?

RAID0

RAID1

RAID3

RAID5

Page 12 of 13

111. Which of the following is a system installation tool that can meet the needs of rapid on-site installation and deployment of the FusionCube system?

FusionCube DeviceManager

FusionCube Agent

FusionCube Builder

FusionCube Center

112. Which of the following features can enable a LUN to generate two physical copies at the same time?

HyperMirror

HyperVault

Hyperclone

HyperSnap

113. In the disaster recovery scenario of Huawei's dedicated backup storage, which of the following software can achieve unified, intelligent, and simplified disaster recovery scheduling and operation and maintenance management?

OceanStor UltraPath

OceanStor BCManager

OceanStor Toolkit

OceanStor Devicellanager

114. Which technology in the active-active disaster recovery solution can achieve traffic allocation between servers in different regions on the wide area network (including the Internet) to ensure that the best server is used to serve the customers closest to them, thereby ensuring access quality?

GSLB (site load balancing)

VIP

GLB

SLB (Site Host Load Balancing)

115. Which of the following is a commonly used protocol in SAN networking?

iSCSI

FTTP

CIFS

NFS

116. Which of the following refers to a snapshot of a snapshot, which contains the data written by the snapshot?

Cascading snapshots

Backup snapshot

Snapshot copy

Cloning

117. Huawei OceanStor 100D series storage organizes the local storage resources of each hardware node through storage system software to provide various storage services for the upper layer. Which of the following is not a type of service that this series of storage can provide?

SDRS

Object Storage

Block storage

File storage

118. Which of the following options is the object of protection of the HyperLock feature?

File System

Host

Hard disk

LUN

119. When designing a primary-backup disaster recovery system, which of the following description of the secondary end is correct?

Use the same type of disk as the primary side

RAID settings are the same as the primary side

Use the same number of disks as the primary side

The capacity of the slave lun is the same as that of the master lun

120. RachatLinux7 system has a specific file folder read and write error. After diagnosis, the file system needs to be repaired. Which of the following descriptions of the repair operation is correct?

Use the root user to perform fsck repair on the device while the file system is mounted.

Use the owner of the user data file and perform fsck repair while the file system is mounted

Use the root user directly to perform fsck repair on the mounted file system

Use the owner of the user data file to perform fsck repair on the device while the file system is mounted

Page 13 of 13

121. Which of the following information cannot be collected when using DeviceManager to collect information about storage devices?

System log

Operation log

Disk log

Storage Content

122. Which of the following graphical management interfaces does Huawei's all-flash storage system come with to query, set up, manage, and maintain the storage system?

Smartkit

DeviceManager

eService

eSight

123. Which of the following does not belong to the operation process of the homogeneous migration solution?

View the source storage's guest list on the compatibility platform

Upgrade the source storage version to V300R006

Inspect the target storage to ensure it is in normal condition

Evaluate the target storage's network, reliability, and performance

124. Huawei's all-flash storage system software adopts the Symmetric Active-Active architecture. Which of the following description is wrong?

Determine the controller that processes the host read/write request by performing HASH calculation on the LBA of the read/write request

When creating a LUN, customers need to plan the LUN ownership to achieve load balancing of the controller.

LUN data is evenly distributed to the cache of all nodes and processed by all controllers

RAID2.0+ technology evenly distributes data to all hard disks in the storage pool, achieving hard disk load balancing

125. A sector is the smallest storage unit in a hard disk that can be individually addressed.

Normally, the default size of a disk sector is which of the following?

1KB

1024 bits

521 bits

512 Bytes

126. Which of the following storage media is not a non-volatile medium?

DRAM

NAND Flash

PCRAM

MRAM

127. What are the current versions of the following PCIe? (Multiple Choice)

PCIe 1.0

PCIe 2.0

PCIe 3.0

PCIe 4.0

128. Which of the following are advantages of deduplication and compression technology? (Multiple Choice)

Reduce procurement costs

Extend SSD lifespan

Ensure the performance priority of key businesses

Reduce storage space

129. Which of the following descriptions about 2U SAS disk enclosure Scale-Up are correct? (Multiple Choice)

The number of cascaded disk enclosures cannot exceed the maximum cascade depth of the system

A-level cascade board is connected in positive direction, B-level cascade board is connected in reverse direction

A-level cascade board connects to A controller, B-level cascade board connects to B controller

The downstream port (EXP) of the upper disk enclosure in the same loop is connected to the upstream port (PRI) of the lower disk enclosure.

H13-611_V5.0 Exam Dumps Help You Pass and Earn HCIA-Storage Certification

H13-611_V5.0 Exam Dumps Help You Pass and Earn HCIA-Storage Certification

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