2022 Easy Success Huawei H13-831-ENU Exam in First Try [Q128-Q145] : Exams Labs Braindumps : http://blog.examslabs.com

Q128. For services with high data consistency requirements, when performing database port switching, which of the following switching strategies should be selected?

Reliability first

Consistency first

Availability first

Feasibility first

Q129. To construct the project on DevCloud directly on ServiceStage, which of the following methods should be used for construction?

Built based on the ARM environment.

Build based on source code.

Build based on software package.

Build based on Maven.

Q130. An e-commerce website is bound to experience a sudden increase in traffic during the promotion season. When the existing resources are insufficient, you can choose to close or abandon some unimportant and poor-performance services to avoid occupying resources. In order to ensure that the main business functions are normal, which of the following microservice governance methods is implemented by this mechanism?

Load balancing

Fault tolerance:

Current limit

Downgrade

Q131. 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.

Q132. If the tenant deletes the HUAWEI CLOUD 0BS bucket, all files and folders in the bucket must be emptied first.

TRUE

FALSE

Q133. Which of the following description about HUAWEI CLOUD FunctionGraph is correct?

FunctionGraph is a serverless architecture cloud service product.

FunctionGraph charges based on the number of uses.

Function execution can be triggered through API and cloud product event sources.

The function can be elastically expanded according to the amount of request during the execution process. But users need to configure expansion rules.

Q134. Which of the following is not a capability of the “Cloud DBA” function of the HUAWEI CLOUD RDS instance?

Database engine check

Emergency restart of the database

Database hardware tuning

Database deadlock check

Q135. Which of the following are typical application scenarios of the ServiceStage microservice solution?

Microservice development and management

Gray release

Continuous integration and continuous delivery

Rapid development and deployment of web applications

Q136. What is the default scheduling mode of Spark Job?

FIFO

LIFO

FAIR

Specify at runtime

Q137. When the user uses the Huawei Cloud SMS host migration service to migrate the source server.
Which of the following file systems is not supported?

NTFS

FAT

EXT3

EXT4

Q138. When the operation and maintenance administrator use APM for transaction operations, which of the following is not a transaction operation supported by APM?

group transactions

Sort transactions according to the number of SQL calls

Can set the transaction apdes threshold.

Customizable transaction rules

Q139. After the user purchases a Huawei Cloud RDS for SqL Server instance with 4 cores /8G/300G storage specifications, the actual database storage size used by the business is 3CB. When the default backup strategy is adopted. Do users need to pay extra for backup storage space?

You need to pay additional storage fees for OBS, because the backup storage provides some free space, but the user’s backup size exceeds the free space range.

There is no need to pay extra for the backup storage space, because the backup storage provides some free space, and the user’s backup size is within the free space range.

There is no need to pay additional storage fees of 085, because HUAWEI CLOUD provides 80% of the purchased storage free space to save backup files, so the free space capacity is 240 CB.

Need to pay extra for backup storage space, because backup storage is not included in the ROS fee.

Q140. What is the default scheduling mode of Spark Jab?

Specify at runtime

FAIR

FIF0

LIFO

Q141. The cloud connection of HUAWEI CLOUD can realize mutual access of VPCs under different accounts.

True

False

Q142. PFX is a personal certificate saved in binary format. Generally appear in windows Server.
When a user wants to upload a certificate in this format to a Huawei ELB instance, which of the following operations is correct?

ELB does not support certificates in PFX format. You can only convert them to DER format first. Upload again

Elastic load balancing ELB supports certificates in PFx format. It can be uploaded directly.

The ELB load balance does not support certificates in PFx format. You can only convert them to P7B format first. Upload

ELB does not support certificates in PFX format. It can only be said to be converted into PEM format first. Upload again

Q143. After users use Huawei Cloud CCI cloud container instance to help Dev0ps land, what advantages will it bring to users?

Can support the rolling upgrade of the online environment.

Accelerate the build and release process from code.

Use as you start, bill by second.

Native support for Kata Container, compatible with Docker ecosystem