H13-624_V5.0 Exam Questions

Huawei's distributed storage can provide a big data storage platform by adopting a scale-out architecture and using general server hardware for the characteristics of big data.

Hyper-convergence is a data center architecture that unifies the collection of computing capacity, file storage, memory, and networking, managed separately as public entities.

Which of the following descriptions about the unified namespace is incorrect?

The game live broadcast platform uses Huawei's all-flash storage FlashLink many-core technology to guarantee its business. Regarding the many-core technology, which of the followin...

Traditional storage controllers are centralized and cause performance bottlenecks. In Huawei's hyper-converged FusioncCube, the distributed architecture and distributed storage eli...

An enterprise needs to continuously protect the data of its important business, and needs to perform different operations on LUN data without affecting the business, such as genera...

In the SmartQuota feature of Huawei Oceanstor hybrid flash storage, you can choose capacity quota limit or file number quota limit. For the same directory, user or user group, the...

The IntoTier feature is also called automatic tiered storage. It stores files on storage devices with the same performance according to file attributes, and realizes automatic migr...

ACL can be used to grant permissions, can also be used to prohibit permissions.

In the storage planning and design process, which of the following does not belong to the business planning process?

In the Huawei HyperMetro active-active solution, when the active-active data center link fails, the priority site can submit to arbitration first, so that the priority site wins th...

During the processing of Huawei's distributed block service IO stack, the block service of the EDS node writes the data into the cache for the write request. The read request is fi...

Regarding the multi-NameNode features of Huawei's distributed storage products, which of the following statements is correct?

An enterprise has key performance applications, mainstream business applications, filing and printing services, and other applications. Each application is independent. To ensure b...

SmartDedupe in Huawei's hybrid flash storage can only be supported by file systems with Thin features.

The SmartQoS technology of Huawei OceanStor all-flash storage supports the creation of tenant- level QoS control and file system QoS control. The two controls can take effect at th...

The feature of Huawei SmartCache is that SSD disks are formed into a smart cache pool, and the smart cache pool is divided into multiple partitions. Different services cannot share...

In Huawei's distributed storage, the block service asynchronous remote replication architecture is based on the block service cluster to build an asynchronous replication relations...

Which of the following options is wrong about quotas and statistical descriptions?

The block service provides a linked clone mechanism, which supports the creation of multiple snapshots based on a cloned volume. The data content of each snapshot volume when it is...

Object Services provides a wealth of object resource (bucket or object) access control capabilities, in which ACL can only be used to prohibit permissions, not to grant permissions...

The SDR tool is deployed in an intrusive mode, and Agent programs need to be deployed on the source and target ends

Huawei's distributed storage block service provides a snapshot mechanism to save the state of the user's data volume at a certain point in time, which can be used for exporting and...

Regarding the description of the big data storage and calculation separation solution, which option is wrong?

An enterprise purchased a set of distributed storage system, which contains 50 nodes. Engineer C plans and designs the installation and deployment of the storage system before depl...

The mean time between failures (Mean Time Between Failures, MTBF) is to describe the average continuous failure-free time of a product during operation or testing.

For Huawei's intelligent distributed storage products, clusters can only provide block storage and object file storage interfaces for upper-layer applications.

The SmartDedupe&SmartCompression technology in Huawei Oceanstor all-flash storage simultaneously calculates similar fingerprints (SFP) and weak hash fingerprints (FP) when writing...

There are two kinds of services in the storage system of an Internet company: sequential service A and random service B. These two services often compete for cache resources in the...

The compression function of Huawei's distributed storage block service, which option description is correct?

Which of the following features cannot improve the performance of Huawei's hybrid flash storage products?

The intelligent load balancing technology in Huawei's distributed storage, its access mode is Active- Active.

HDD and SSD hard disks show huge performance differences under different IO patterns. The Append Only Plog technology in Huawei's distributed storage can provide the best performan...

The transport protocol used by the management network of the object storage service (compatible with OpenStack Swift) is?

The production center and disaster recovery center of a bank use Huawei's hyper-converged storage. The replication link between sites is recommended to be within 3000 KM, the minim...

In order to improve the reliability of its important business, an enterprise has deployed a local active-active solution in computer room A and computer room B of a data center. Re...

The object service provides multi-tenant management capabilities, which can physically isolate data between different tenants and facilitate resource division.

An enterprise's business data is stored in two data centers, and storage devices from different manufacturers are deployed separately. The SmartVirtualization feature can be used t...

Which of the following options does not belong to the characteristics of distributed storage big data service solutions?

After Huawei Distributed Storage enables the object deduplication function, the system will automatically search for duplicate objects globally, and only keep one copy of the same...

InfoReplicator supports splitting pairs, that is, temporarily suspends data synchronization between master and slave directories. If the user wants to restore the data synchronizat...

Huawei's hyper-converged storage products have a strong consistency replication protocol. When an application writes a copy of data, if it succeeds, one or more copies on the backe...

After using the Smartvirtualization feature to host the external LUN in the heterogeneous storage system, the read I/O request for the external LUN data does not pass through the h...

After the file system snapshot is successfully created, if the file system user wants to access the snapshot, the snapshot directory needs to be remounted.

The distributed storage system of a certain manufacturer has been put into operation for 100 days and runs 24 hours a day. A failure occurred in the morning of the 10th day, and it...

The storage device has two controllers, A and B. If the BBU of controller A fails, which of the following descriptions is correct?

The intelligent load balancing technology in Huawei's distributed storage supports partitions, and each partition can set an independent domain name and load balancing strategy.

A company wants to deploy a big data platform. It is preliminarily estimated that the number of files in the entire cluster can reach trillions, and the number of files in a single...

An enterprise plans to purchase a set of storage devices, and the business of the enterprise has different requirements on storage performance. Which of the following descriptions...

In Huawei's all-flash storage, if the storage device generates a fault alarm, it needs to be repaired before it can work normally.