[Q124-Q142] 2022 Updates For the Latest H13-831 Free Exam Study Guide!

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2022 Updates For the Latest H13-831 Free Exam Study Guide!

Best H13-831 Exam Preparation Material with New Dumps Questions

Q124. If the user needs to pass the three-level certification, the final evaluation score must be greater than or equal to which of the following scores?

Q125. HUAWEI CLOUD FunctionGraph is a serverless computing service.

True

False

Q126. D. LI is called data mining machine age lake, which is the interface through which the components are compatible, so as to provide a unified multi-state data on the cloud-analytical skills?

MapReduce

Spark

Flink

HDFS

Q127. Which of the following description is the governance of Service Mesh?

By SDK way, the abstract service governance capabilities to the SDK of the system to achieve.

Use the Sidecar model to deploy the components of the application to a separate process or container.

The service governance capability is directly embedded in the business code and implemented directly by the code logic.

Service governance capabilities are unified and realized by ESB.

Q128. Huawei Cloud GPU-accelerated ECS cloud server uses NVLink technology to achieve optimal multi-card interconnection.

True

False

Q129. Which of the following are the benefits of microservices? (Multiple choice)

The boundaries of service modules are clearer, and microservices emphasize a modular structure (REST interface calls). This is very important for large teams.

Support independent deployment. Simple services are easier to deploy. Since the services are autonomous, the system will not crash after a problem.

Programming is easier. The development threshold of microservices is lower. Simpler operation and maintenance

Allow technical diversity. With microservices, multiple programming languages, development frameworks and data storage technologies can be mixed.

Q130. When users use HUAWEI CLOUD AOM to manage the operation and maintenance of the microservice system. Need to establish the mapping between AOM business model and actual resources. Which of the following description about the mapping relationship are correct? (Multiple choice)

An elastic cloud server corresponds to the “host” in the AOM business model.

Corresponding to the “instance” in the AOM business model for a microservice.

a kubernetes of P0D correspond AOM business model of “service”.

ELB elastic load balancing service corresponds to the “middleware” in the AOM business model.

Q131. Which of the following options is the workflow for level protection?

System grading > System filing > Construction rectification > Level evaluation

System grading > Construction rectification > System filing > Level evaluation

System Filing > System grading > Construction Rectification > Level Evaluation

System filing > System rectification > Level evaluation > System grading

Q132. HUAWEI CLOUD CCE cluster does not support automatic expansion and contraction of the master node of the cluster, but only supports automatic expansion and contraction of the Node of the cluster.

TRUE

FALSE

Q133. Which of the following situations is not suitable for using the HUAWEI CLOUD SMS host migration service? (Multiple choice)

The liunx file system is vfat, xfs or reiserfs.

System containing applications bound to hardware.

Equipped with multiple operating systems.

Encrypted files

Q134. Users plan to monitor and alert the business systems deployed on HUAWEI CLOUD. The alert notification needs to be notified by email and SMS. Which cloud service of the following options should be used?

LTS

CTS

CES

SMN

Q135. The operation and maintenance personnel of an enterprise reported that they often suffer from irregular Web attacks recently. The enterprise administrator hopes that after the website is attacked, the system will automatically trigger the pre-defined script or protection command to realize the automatic protection of the website.
Which of the following types of secure cloud services can meet the above demands of enterprises?

Vulnerability scanning service

Enterprise host security

Bastion machine

Security situation awareness

Q136. When the user uses the HUAWEI CLOUD SMS to migrate the host, the migration task interface shows that it is successfully completed, but the customer does find that the target end is 20G less data than the source end. What are the possible reasons? (Multiple choice)

Some files may not have permission and cannot be migrated.

Migration file error is reported and skipped by SMS.

There may be some files in the /etc directory that cannot be migrated.

There may be sparse files in a directory of the host.

Q137. The user’s website is deployed on Huawei Cloud, and the public network ELB is used as a load balancer. Multiple ECS instances in the ELB back-end server group are configured with the same weight, but in fact the ECS instance loads are different. Which of the following is the most possible reason?

ECS instances are in different Region, network delays are different.

HTTPS function is enabled on the website.

The session retention function is turned on.

The function of obtaining real IP is enabled.

Q138. Which of the following high-availability architectures does Huawei Cloud RDS for SQL Server database instance use?

Availability group

Log Shipping

Mirror

Transactional replication

Q139. If the database instance of a Huawei Cloud tenant is under an unknown attack, which of the following methods is recommended for the tenant administrator to complete the creation of the database firewall policy?

Learning mode

Database firewall

Cannot automatically create security policies for existing attacks.

Risk-based IPS/IDS

Q140. Huawei Cloud DCS distributed storage report service provides support for RedisfOMemcached database version. Which of the following descriptions about the comparison of Reds and Memcached is wrong?

Memcached is single-core and single-threaded, Redis supports multi-threading, and performance can be improved by increasing the amount of CPU.

Memcached is suitable for caching with a simple data structure model, and Redis is suitable for caching farms with complex data structures.

Memcached does not support persistence of teaching data, Redis can support scenarios that require persistent storage of data.

The aue value of a single stored object in Memcached cannot exceed 1M. For scenarios exceeding 1M, Redis is recommended.

Q141. Which of the following is not a problem with the monolithic architecture?

The monolithic architecture is a completely closed architecture, and the system is highly complex and cannot be scaled on demand.

All modules of the monolithic architecture are all coupled together, the amount of code is large, and the maintenance is difficult.

The code of each module of the monolithic architecture is developed with different technologies, resulting in huge technical debts.

All modules of the monolithic architecture share a database with a single storage method.

Q142. A company deployed a website service on Huawei Cloud. Recently, customer service reported that customers in a western city in China are slow to access the website. In order to speed up website access, the CON service of Huawei Cloud needs to be, and the website contains more dynamics. Contents, which of the following configuration methods is recommended for tenants to complete the configuration of the N acceleration service of this website?

Configure site-wide acceleration by submitting a work order.

Configure the business type as CDN acceleration for website acceleration.

Through the configuration file download acceleration type CDN coffee acceleration

Configure the service type for CDN acceleration with on-demand acceleration.