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H13-611_V4.5 Huawei HCIA-Storage V4.5 Free Practice Exam Questions (2025 Updated)

Prepare effectively for your Huawei H13-611_V4.5 HCIA-Storage V4.5 certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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Total 536 questions

Users of a company can automatically report the alarm of the storage device connected to it to the Huawei Service Support Center through a management software. Excuse me, what software is this user using?

A.

DeviceManager

B.

CLI management interface

C.

Toolkit

D.

eService

Database data belongs to structured data, and audio and video data belong to unstructured data.

The growth comes mainly from the rapid growth of unstructured data.

A.

TRUE

B.

FALSE

What is wrong with the following description of NAS? (Multiple choice)

A.

NAS devices can use cluster technology for failover

B.

NAS provides a centralized management console, which can effectively manage the file system

C.

Do not allow the NAS to be accessed by multiple clients at the same time

D.

A client cannot connect to multiple NAS devices at the same time

What is a measure of storage system performance?

A.

IOPS

B.

Bandwidth

C.

capacity

D.

Delay

The following are the advantages of SSD hard drives compared with mechanical hard drives. The description is correct: (multiple choices)

A.

No high-speed rotating parts, high performance

B.

Support TCQ/NCQ, corresponding to multiple IO requests

C.

SSD disk at a time is more suitable for use in scenarios that require large storage capacity

D.

SSD can be used in some harsh environments, such as high temperature and humidity, strong earthquakes and other harsh environments.

Among the components of the mechanical disk, the parts responsible for reading and writing data are:

A.

Disc

B.

Read/write head

C.

Magnetic head arm

D.

Spindle

LAN Free and Server Free are backup networking methods that have little impact on host performance.

A.

TRUE

B.

FALSE

Description 1: FC protocol and FCoE protocol have different operating environments, different operating channels, and the same protocol stack.

Description 2: FCoE can only run on 10GE, which solves the problems of short FC transmission distance and packet loss in IP networks.

A.

Description 1 is correct, description 2 is correct

B.

Description 1 is correct, description 2 is incorrect

C.

Description 1 is wrong, description 2 is correct

D.

Description 1 error, description 2 error

The following description about the characteristics of the LAN-BASED backup method is incorrect:

A.

The instruction flow passes through the LAN network, the data flow does not pass through the LAN network

B.

The backup proxy will affect the performance of the application server

C.

Backup data is based on LAN, which affects network performance

D.

The backup business needs to be maintained separately, increasing the difficulty of management and maintenance

Semi-structured data is generally self-describing, and the structure and content of the data are mixed and there is no obvious distinction.

A.

TRUE

B.

FALSE

In a RAID5 composed of three disks, if 10110110 and 11010011 are written simultaneously,

Two data disks with the same stripe, then 01100101 will be written to the verification disk.

A.

TRUE

B.

FALSE

According to the changes in the amount of backup data, the types of backup can be divided into:

A.

Real-time backup

B.

full backup

C.

incremental backup

D.

differential backup

If an enterprise is backing up data, the data flow does not go through the production server, but through an independent network

Transmission, what kind of backup network is used for this kind of backup?

A.

LAN-Base

B.

LAN-Free

C.

Server-Free

D.

NDMP

What kind of technology does the OceanStor 5300 V3 expansion controller belong to?

A.

Scale-out

B.

Scale-up

C.

Scale-in

D.

Scale-deep

What are the following types of disaster recovery at the host layer? (Multiple choice)

A.

application level

B.

database level

C.

array level

D.

logical volume level

What conditions should be considered for device backup bandwidth? (Multiple choice)

A, the size of the initial data

B. The daily quantity increment

C. Backup cycle

D. Backup staff

Is the following description about Quota tree correct?

A, Quota tree is a first-level directory under the file system

B. Only administrators can create, delete, rename, etc. through the command line or GUI management interface.

Users can delete the empty Quota tree

C, Quota tree can be renamed and deleted when sharing through agreement

D. Ordinary users can perform quota management on the number or capacity of files under Quota Tree

In Huawei storage systems that use RAID 2.0+ technology, a hard disk domain can only contain one type of hard disk.

A.

TRUE

B.

FALSE

The following storage functions can provide customers with data disaster recovery functions: (multiple choice)

A, snapshot

B. Cache prefetch

C, remote replication

D. Hierarchical storage

What are the current challenges of disaster recovery? (Multiple choice)

A.

Disaster recovery construction requires expensive investment

B.

Various applications and inconvenient management

C.

The cloudization trend of IT systems is becoming more and more obvious, and many virtual machines also need to provide protection. The current disaster recovery construction is lacking

Lack of unified management system

D.

Data sharing and other capabilities are limited by the physical location of the data, and applications and data cannot be separated, and agile applications and

Better disaster tolerance

Regarding the description of Huawei OceanStor storage system safe disk, which of the following is correct? (Multiple choice)

A.

When the device is powered off, the safe disk stores the data in the cache to prevent data loss

B.

When an unexpected power failure occurs, the BBU supplies power to the cache and safe disk

C.

Safe disk cannot be used to store user data

D.

Only the first two disks in the controller cabinet are used for safe disks

What is the correct description of the advantages of Huawei RAID 2.0+?

A.

The data is automatically and evenly distributed on the hard disks in the storage pool to avoid uneven heating and cooling of the hard disk, thereby reducing the storage system

Overall failure rate

B.

Overcome the performance bottleneck of the traditional RAID reconstruction target disk (hot spare disk), making the reconstruction bandwidth write bandwidth no longer

It becomes the bottleneck of the reconstruction speed, which greatly improves the reconstruction speed, reduces the probability of double-disk failure, and improves the storage system.

Reliability.

C.

There is no write penalty in RAID2.0+, which overcomes the write penalty in RAID 5 and RAID 6 levels in traditional RAID technology

The impact of the penalty on the write performance of the LUN has greatly improved the performance of the LUN

D.

The data on a single LUN is distributed to many different hard disks, avoiding hard disk hot spots, making single LUN performance and

The capacity has been greatly improved

What are the three data centers in the disaster recovery plan that 3DC refers to? (Multiple choices)

A.

Production center

B.

The same city disaster recovery center

C.

Remote disaster recovery center

D.

Data center

The steps of asynchronous remote replication multi-point technology, is the following statement correct?

(1) A new time slice (T2, P2) is generated in the cache of the master LUN and the slave LUN at the start of each replication cycle

(2) The newly written data of the host is cached in the time slice T2 of the main LUN Cache, responding to the completion of the host

(3) The master and slave LUNs each release the received data

(4) Copy the data of time slice T1 directly to the slave LUN and write it to the time slice P2 of the slave LUN

A.

(1) (2) (3) (4)

B.

(1) (3) (2) (4)

C.

(1) (2) (4) (3)

D.

(2) (1) (4) (3)

Regarding HUAWEI OceanStor storage dynamic tiered storage technology, which of the following descriptions is incorrect?

A.

SmartTier calculates and analyzes the activity of data to determine the activity level of the data

B.

SmartTier automatically and dynamically moves data to different performance storage media according to different activity levels of the data on

C.

SmartTier data movement configuration-based data migration strategy

D.

Data statistics, analysis and data migration of SmartTier features will affect business continuity and data availability

In the HUAWEI OceanStor storage system, which of the following descriptions about SmartThin LUN is correct?

A.

When creating a thin LUN, it cannot be allocated a larger capacity than the available free space in the storage pool

B.

Thin LUN cannot be converted into Thick LUN

C.

When creating a thin LUN, the initial allocated capacity can be used without specifying

D.

The types of LUNs on a storage pool must be the same, either all are Thin LUNs or all are Thick LUNs

Regarding the four disaster recovery modes of HyperMetro, Hot Standby, Warm Standby, and Cold Standby, is the following statement wrong?

A.

HyperMetro technology can realize that both the main and backup data centers provide services to the outside world. During normal operation, the business of the two data centers can

Do load sharing based on weights, there is no difference between master and backup, and respond to some users separately. The weight can be divided by region, or number

According to the center's service capacity or external bandwidth

B.

Warm standby technology. When a data center failure causes the service to become unavailable, within the specified RTO time, you can

Automatically switch the service to a backup data center

C.

The hot standby business is responded by the main data center. When a data center failure causes the business to be unavailable, the

Within RTO time, the service can be automatically switched to the backup data center

D.

The biggest feature of multi-activity is that it will not cause waste of resources in the data center, and the data center carries application business operations.

Which mirroring scenarios are mainly used in HyperMirror? (Multiple choices)

A.

Mirroring of two LUNs in this array

B.

Cooperate with the heterogeneous virtualization function to realize the mirroring of the LUN of the heterogeneous array and the array

C.

Cooperate with the heterogeneous virtualization function to realize the mirroring of two heterogeneous LUNs

D.

The mirrors of the two LUNs of the volume mirror are not under the same home controller

Which of the following three disaster recovery technologies are commonly used? (Multiple choice)

A.

Disaster recovery based on the host layer

B.

Disaster recovery based on the network layer

C.

Array-based disaster recovery

D.

Disaster recovery based on application layer

What value does thin provisioning technology bring to customers? (Multiple choice)

A.

Improve storage resource utilization

B.

Reduce the storage space occupied by data

C.

Reduce the initial purchase cost

D.

Reduce the overall TCO of the storage system

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Total 536 questions
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