Pass the Huawei Certification H13-831_V.20 Questions and answers with ExamsMirror

The e-commerce platform of an e-commerce company is built based on microservices, but its logistics information is provided by a third-party company, so the e-commerce platform needs to integrate with the third-party logistics system to obtain logistics information, for the communication methods of these two systems, there are two kinds of synchronous communication and asynchronous communication, and the recommended communication method for this scenario is ().

(fill in the blank).

In the HUAWEI CLOUD microservice engine CSE, S e rvicecenter is a microservice component with microservice instance registration and discovery capabilities, the following description of ServiceCenter, which are the correct items?( Many)

An enterprise uses ECS to deploy its own database engine. The database engine requires multiple ECS instances to form a cluster, and the engine takes data on all instances to avoid node corruption and data loss. Holding data in the file system requires extremely high throughput and very low latency. In this scenario, you can select () storage scheme to implement it. Fill in the blanks

A product is highly reliable, i.e. () very large, indicating that the product rarely fails; However, the product is very poor in serviceability, and it takes a long time to recover from a failure, that is, () is large, then the product is still not highly available.

Which of the following options is a factor to consider in designing for cost on the cloud?

Users are using private images Windows server 2012 R2D atacenter 64bit created on an elastic cloud server Host Monitoring Agent is installed but in the management console, the plug-in status of the cloud service is still displayed as "Not Installed". Viewing the logs of client Agent shows that the signing time and server time are quite different, and you can use % of the N T of each ECS P Server is changed to the HUAWEI CLOUD NTP server address to resolve this issue.

When migrating applications to the cloud there are many factors that affect the migration efficiency. When using an online migration solution, the most important factors affecting migration efficiency include migration network bandwidth and network quality, the performance of source and destination hosts, the time period during which the migration work is carried out, the types of migration services, the types of migration databases, and migration tools. Judgment

A company developed a monolithic OA system in the early stage of its establishment and put it into use, but with the continuous expansion of the company's scale, the development and maintenance of the OA system encountered some problems, which of the following problems are related to the monolithic architecture? Multiple selection

If an insurance company wants to develop an e-commerce platform and plans to run applications on HUAWEI CLOUD CCE containers, it is recommended to choose which of the following parties is recommended to ensure the high availability of applications

With the acceleration of the trend of enterprise cloud migration, which of the following options are the focus questions of enterprises in the process of cloud transformation?