H13-624 Huawei HCIP-Storage V5.0 Free Practice Exam Questions (2025 Updated)

True

False

AD domain

LADP domain

Local authentication

Global authentication

NIS certification

True

False

Small bitmap technology can be applied to asynchronous remote replication.

The small bitmap technology can reduce the amount of data copying and the risk of data loss, and improve the copy performance.

Reduce RPO.

Small bitmap technology splits a 64KB Chunk into 16KB Chunk with smaller granularity to remember

Record the difference.

According to the principle of small bitmap technology, when there are 6 consecutive different data addresses that need to be synchronized,

The granularity of the copy at this time is 4KB.

In order to ensure data consistency, the host business needs to be suspended before HyperCDP is rolled back

HyperCDP needs to be in the active state to perform the rollback operation

When the source LUN of HyperCDP is also the primary LUN or secondary LUN of remote replication, you need to

The HyperCDP rollback operation can only be performed after the remote replication pair status becomes "split"

For a source LUN with multiple HperCDPs, multiple HperCDPs can be executed at the same time

HyperCDP rollback operation

The node types in the node pool do not have to be the same

The number of nodes in the node pool is limited, including at least 3 nodes and at most 20 nodes

The hard disks of all nodes in the node pool are of the same type

InfoTier features correspond to different file pool strategies through different levels

The namespace is automatically created when the Oceanstor 9000 is started, and its name is consistent with the system naming

As the root directory of the entire system, theB namespace cannot be shared and accessed, as long as the subdirectories below it can be shared and accessed

A unified name space provides users with a unified storage resource pool to achieve centralized management and allocation of storage space

Each file sharing directory is a subdirectory of the namespace

6+1

4+2

6+4

12+2:1

True

False

Storage network segment planning

Storage system upgrade planning

Confirm whether the computer room provides AC or DC power

Confirmation of compatibility of operating system and storage

New node

Add hard disk

hard disk appears offline 3 times within 10 minutes

Hard disk pre-failure

The number of videos is large and the manual operation is time-consuming.

Poor real-time analysis ability, which affects the speed of solving crimes

The image format is not uniform and the query efficiency is low

Data fragmentation, lack of effective data sharing

Ground bearing capacity of the machine room

Cabinet parameters

Cabinet power system

Routinely check and audit the login and operation logs of various accounts

Routinely check whether the permissions of various accounts are reasonable

Routine inspection to check whether the temporary account has been deleted

Pair split occurs, the possible cause is temporary link abnormality or network bandwidth expansion

At this time, the master-slave relationship of the two directories specified by Pair remains unchanged

After the Pair is resynchronized, the difference data and the synchronized amount that have not been copied to the secondary directory due to the split operation in the last synchronization need to be

Seek synchronization

create strategy is used to determine the initial placement location of the file when creating a file system file. The conditions of this type of strategy include storage path, file File name, UID/GID

Nodes can be classified as required, and the load balancing system for each partition supports the configuration of independent load strategies and independent access domains. First name

Load balancing strategy can be based on: CPU, memory, bandwidth, number of network connections, node capacity value

Oceanstor 9000's load balancing service support; round robin

Volume-huge amount

Variety-Diversity

Value-value density

Variety-speed

If the cluster has 6 nodes, you need to apply for 6 P addresses

Need to specify which node to use.-An IP address

After the software installation is completed, these addresses will be deleted automatically

It does not matter if these temporarily planned back-end storage network IP addresses overlap with the actual planned back-end storage network IP addresses of the nodes.

True

False

Welcome to the wizard-→>confirm networking-→select configuration file->configure storage unit->configure NAS engine->configure device location-→finish Successful deployment

Confirm the network ->Welcome wizard ->Select configuration file ->Configure storage unit ->Configure NAS engine ->Configure device location -→Finish deploy

Confirm the network->Welcome Wizard->Configure Storage Unit->Select Configuration File-→Configure NAS Engine->Configure Device Location->Finish deploy

Strong confirmation network ->Welcome wizard ->Select configuration file ->Configure NAS engine ->Configure storage unit ->Configure device location ->End Into deployment

P25 Node SSD hard disk->P25 Node SAS hard disk->P12SATA hard disk->P36 Node SATA hard disk->C36

SATA hard drive

P25 Node SSD hard drive-→P25 Node SAS hard drive-〉P12SATA hard drive->C36 SATA hard drive C.P25 Node SSD hard drive-〉P25 Node SAS hard drive-〉P36Node SATA hard drive-〉P12 SATA hard drive-〉C36

SATA hard drive

P25 Node SSD hard drive-〉P25 Node SAS hard drive->P36Node SATA hard drive-〉C36 SATA hard drive-→〉P12 SATA hard drive

It is recommended to use SS hard disks for the high-performance tier

The capacity layer uses SATA HDD hard disks

The performance layer uses SAS hard drives

Enterprises have different requirements for storage performance. Considering the cost issue, it is recommended to use tiered storage

Huawei OceanStor18810 v5 supports controller 4 cups and 3 functions

Huawei OceanStor 18810 v5 supports FC single link upgrade without host multipath perception

Huawei OceanStor 18810 v5 supports front-end and back-end shared interface cards, using a fully interconnected hardware framework Structure

Smar tMatrix3.0 supported by Huawei 0ceanStor 18810 v5 can make Cache mirror

Image and business pressure are more balanced

Set the DNS service IP address for the subnet

Specify the static front-end service IP addresses of all nodes in this subnet

One or more partitions can be defined as a subnet

Specify the dynamic IP address pool used by the subnet

True

Wrong

Each node in Wushan SQL shares system resources such as CPU, memory, and storage with each other

In Wushan SQL, business data is scattered on multiple physical nodes, and data analysis tasks are pushed to the node where the data is located for execution

Wushan SQL needs to be coordinated through the control module to complete large-scale data processing

All business data in Wushan SQL are redundantly stored in different storage nodes in duplicate

Wushan file system manages the underlying data as objects, which simplifies the management method and metadata overhead

Wushan file system adopts object storage mode, and does not need to provide users with a traditional system tree structure for users to use

The data object of the Wushan file system is composed of a set of Stripes (stripes), and the strips are generated by the Erasure Code matrix operation.

Each object of the Wushan file system is a complex of data and data attribute sets. The data attributes can be set according to the application, including data distribution and service quality.

can ensure the system's response speed to hot data access and improve the storage performance of the entire system

Take full advantage of the cost advantages of different storage media to effectively reduce deployment and maintenance costs

Improve system storage performance and realize intelligent data management

Realize automatic file migration according to the corresponding relationship between file attributes and different storage devices, reducing the cost and complexity of manual management