What is wrong about quota and statistics description among the following options:

When the bucket capacity reaches the configured bucket quota, no more write operations can be performed on the bucket.

Bucket resources available for statistics include the size of the bucket, the number of buckets owned, and the number of objects in the bucket.

Account resources available for statistics include account quota, number of buckets owned, number of objects, and total capacity.

When the total bucket capacity of the account reaches the configured account quota, the account can no longer perform write operations.

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

Storage and computing are configured on demand, using integrated deployment

Support the creation of multiple namespaces to connect to multiple computing clusters

Organize hardware storage media such as HDD and SSD into a large-scale storage resource pool through distributed technology

Storage and computing are configured on demand, using integrated deployment

Adopt a highly scalable fully distributed architecture

A company purchased a set of Huawei horizontally extended file storage for the video surveillance system, and configured the InfoRevive feature When providing fault-tolerant functions for video surveillance systems, which fault-tolerant modes can be selected

Read and write fault tolerance mode

Which of the following multiple-choice steps need to be performed in the deployment and implementation of storage solutions ()

Check and confirm the basic environment

Storage function configuration and commissioning

Check and confirm the basic environment

Storage function configuration and commissioning

Which statements are correct in the following description of storage networking methods ()

The application server is directly connected to the storage controllers A and B through two optical fibers, and the application server is connected to the LUN The path belonging to the controller is the optimal path

In the dual-switching networking scenario, each application server has multiple paths to the storage, providing link redundancy and avoiding Single point of failure

In a single-switch networking scenario, the data transmission distance can be extended through the access of the switch

In a single-switch networking scenario, the switch becomes a single point of failure, and network reliability is at risk

The application server is directly connected to the storage controllers A and B through two optical fibers, and the application server is connected to the LUN The path belonging to the controller is the optimal path

In the dual-switching networking scenario, each application server has multiple paths to the storage, providing link redundancy and avoiding Single point of failure

In a single-switch networking scenario, the data transmission distance can be extended through the access of the switch

In a single-switch networking scenario, the switch becomes a single point of failure, and network reliability is at risk

The following description of the characteristics of the DME architecture, which is correct to choose more ()

Fully open the system in the north-south direction, and provide RESTful, SNMIP, and ecological plug-ins (such as Ansible, etc.) in the north direction Docking with the upper-level system, southbound SNMP, RESTful, etc. Open interface protocol docking storage

Distributed microservice architecture, high reliability

Can only take over Huawei storage devices

Fully open the system in the north-south direction, and provide RESTful, SNMIP, and ecological plug-ins (such as Ansible, etc.) in the north direction Docking with the upper-level system, southbound SNMP, RESTful, etc. Open interface protocol docking storage

Distributed microservice architecture, high reliability

Supports the management of large-scale storage devices, a single node can manage 16 storage

Regarding the multi-NameNode concurrency characteristics of Huawei's distributed storage products, which of the following statements are correct ()

The number of files supported by multiple Active NameNodes is no longer restricted by the memory of a single node

Multi-directory metadata operations multi-node full concurrency

Avoid metadata service interruption caused by traditional HDFS NameNode switching

Multiple Active NameNodes provide metadata services, real-time consistent data among multiple nodes

The number of files supported by multiple Active NameNodes is no longer restricted by the memory of a single node

Multi-directory metadata operations multi-node full concurrency

Avoid metadata service interruption caused by traditional HDFS NameNode switching

Multiple Active NameNodes provide metadata services, real-time consistent data among multiple nodes

Which one of the following options is incorrect about the CIFS share configuration statement?

After the mandatory signature is checked, the client will be forced to use the signature function. If the client is not set to enable state, then OceanStor 9000 will reject this client's data access request.

After the Guest is checked, the user does not need to enter the user name and password when accessing the shared directory on the client.

After Notify is enabled, a client can not be accessed by other clients for changes in a directory.The client-side awareness of this directory and its parent directory.

When Oplock (Opportunisticlocking) is enabled, the file will be advanced before being sent to the shared storage Local caching of rows helps improve client access efficiency.

After the mandatory signature is checked, the client will be forced to use the signature function. If the client is not set to enable state, then OceanStor 9000 will reject this client's data access request.

Which of the following is not a component that must be single-selected in the architecture of the NAS system?

Access to the business interface of the file system

Regarding the high-reliability architecture of Huawei's all-flash storage, which of the following statements are correct ()

Storage system components adopt dual redundant design

Tolerate simultaneous failure of 2 controls

The following statements about Thin lun and multi-select Thick LUN of Huawei Oceanstor storage are wrong:

Both Thick LUN and Thin LUN need to be configured with initial capacity

Both ThickLUN and Thin LUN can be greater than or equal to the available capacity of the storage pool where they are located

Both Thick LUN and Thin LUN need to be configured with initial capacity

Both Thick LUN and Thin LUN can be configured in the same storage pool

Both ThickLUN and Thin LUN can be greater than or equal to the available capacity of the storage pool where they are located

Both Thick Lun and Thin LUN can be created in batches

The game live broadcast platform A uses Huawei's all-flash storage to protect its business.Designed FlashLink technology. Which of the following statements are correct for writing the ROW scores in large block order

Multiple discrete data blocks are aggregated into a continuous

Big data blocks Big data blocks are sequentially written to the SSD

The controller perceives the data layout in the SSD

One-segment large block sequential write makes full use of SAS bandwidth to reduce garbage collection

Multiple discrete data blocks are aggregated into a continuous

Big data blocks Big data blocks are sequentially written to the SSD

The controller perceives the data layout in the SSD

Huawei Scale-Out File Storage is a scale-out file storage system for massive unstructured data storage applications.Which of the following options describe the characteristics of the product

Unified namespace, unified management of all software and hardware resources in the system, minimize system management and maintenance complexity

High-performance read and write access

Smooth expansion of multi-node Scale-out, eliminating data islands caused by multiple namespaces

Unified namespace, unified management of all software and hardware resources in the system, minimize system management and maintenance complexity

High-performance read and write access

Smooth expansion of multi-node Scale-out, eliminating data islands caused by multiple namespaces

Adopt an asymmetric distributed architecture

An enterprise has multiple applications such as desktop cloud, database, video-on-demand application, backup, etc., which occupies a large amount of storage resources.Plan to enable deduplication and compression features. Which of the following options are recommended for configuration

It is not recommended to configure the deduplication compression feature for video-on-demand scenarios, because the video file has been compressed by the application software.Low compression efficiency

It is recommended to configure the compression feature for database scenarios, because the amount of data that needs to be stored is large

It is recommended to configure the deduplication feature in desktop cloud scenarios, because there are more duplicate data between multiple virtual images

It is not recommended to configure the data deduplication feature for backup scenarios, because the backup data needs to be kept intact

It is not recommended to configure the deduplication compression feature for video-on-demand scenarios, because the video file has been compressed by the application software.Low compression efficiency

It is recommended to configure the compression feature for database scenarios, because the amount of data that needs to be stored is large

It is recommended to configure the deduplication feature in desktop cloud scenarios, because there are more duplicate data between multiple virtual images

It is not recommended to configure the data deduplication feature for backup scenarios, because the backup data needs to be kept intact

For the compression function of Huawei Distributed Information Block Service, which option radio description is correct

Multiple compression algorithms can be selected in the same storage pool to improve compression speed and ratio

Only one compression algorithm can be selected in the same storage pool

Modification of the storage pool compression algorithm will affect the compressed data

The compression engine uses a combination of three different compression algorithms to run

Which of the following options is correct for the description of the multi-version function of the bucket:

Users can use the multi-version function to save, retrieve and restore each version of the object.

The multi-version status of the bucket can be configured and queried.

Whether the multi-version function of the bucket is turned on or off is marked by the multiversion status of the bucket.

Users can use the multi-version function to save, retrieve and restore each version of the object.

Multi-version function cannot be used for data retention and archiving

The multi-version status of the bucket can be configured and queried.

Whether the multi-version function of the bucket is turned on or off is marked by the multiversion status of the bucket.

The big data service supports the use of the resource statistics function of the file system, and which file system resources can be statistically checked Inquiry()

Number of files in the file system

The block size of the file system

Number of files in the file system

The block size of the file system

A company uses Huawei Distributed Storage Block Service to run data services, and the development team needs to use business data for Data mining and testing without affecting business dat a. Which of the following descriptions are correct

The source data and the cloned data each evolve into two different data

Create a clone based on the volume/snapshot, read and write the clone

Generate a snapshot of the data to be tested at a certain point in time

Create a clone of the snapshot and use the clone to test

The source data and the cloned data each evolve into two different data

Create a clone based on the volume/snapshot, read and write the clone

Generate a snapshot of the data to be tested at a certain point in time

Create a clone of the snapshot and use the clone to test

In the file system, which scenarios will modify the metadata

Delete files (including soft links) or directories

Create files (including soft links) or directories

A company deploys a set of multi-select Huawei distributed storage in data center A and data center B, mainly using block servers It supports application-related services such as databases and virtual machines, and uses the activeactive feature of block services to cooperate with upper-layer applications to ensure business continuity.For this dual-active scenario, which of the following option descriptions are correct ()

It is recommended to deploy an arbitration server at a third-party site

It is recommended that the distance between data center A and data center B be less than 100 kilometers

It is recommended to use FC networking for the arbitration link

It is recommended to use active-active consistency groups for database applications

It is recommended to deploy an arbitration server at a third-party site

It is recommended that the distance between data center A and data center B be less than 100 kilometers

It is recommended to use FC networking for the arbitration link

What are the advantages of Huawei's scale-out file storage over traditional NAS storage multi-choice systems?

Fast failover, the failure of a single node in the cluster does not affect the business

Multi-node cluster, load balancing, global cache, providing strong performance

Scalable scale-out engine architecture

Fast failover, the failure of a single node in the cluster does not affect the business

Multi-node cluster, load balancing, global cache, providing strong performance

The engine cluster is followed by SAN storage, and the SAN storage can be heterogeneous storage

Scalable scale-out engine architecture

Huawei H13-624 Practice Test 4 - Free Online Exam Prep & Questions

The Huawei SmartCache feature is to form a smart cache pool of SSD disks, and divide the smart cache pool into multiple partitions.

District, different businesses cannot share districts to ensure business independence

True

False

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Huawei H13-624 Practice Test 4

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