Free Huawei H13-831_V2.0 Exam Questions

Become Huawei Certified with updated H13-831_V2.0 exam questions and correct answers

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Total 505 Questions | Updated On: Jan 05, 2026

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Question 1

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).

A : Asynchronous communication

Answer: A

Question 2

A large enterprise is planning to migrate its entire internal business system to HUAWEI CLOUD to save overall data IT Procurement costs and operational costs. In terms of security, the company made two requirements:1, Because the administrator often travels, it needs to be supported Hold on to a long distance The security operation and maintenance of the process;2Multiple subsystems are used independently by different departments, and network isolation between subsystems is required; The following is depicted Describe what can meet the company's needs? Multiple selection

A : Create multiple ECS instances under a VPC to install subsystems used by different departments, and assign only private IP addresses to all ECS instances and put them into unique security groups

B : Establish a separate bastion host for remote login and O&M, and authorize the bastion host to access other subsystems ECS

C : Use the security group feature in VPC to put ECS instances running different subsystems into dedicated security groups

D : When the VPN tunnel service is enabled the administrator uses VPN encrypted communication during operation and maintenance

Answer: B,C,D

Question 3

The following description of using HPA+CA to achieve automatic scaling of workload and node linkage, which one is wrong? Radio

A : CCE cloud container engine supports the creation of CA policies, scales capacity according to CPU/memory allocation ratio, and periodically scales nodes according to time

B : HPA expands according to the monitoring standard. and when the cluster resources are insufficient, the newly created pod will be in the Running state, CA All Running states are checked for POD According to the user-configured scaling policy, select the most suitable node pool to scale

C : Under normal circumstances, the two need to be used together, because HPA requires sufficient resources in the cluster to successfully expand. and when the cluster resources are not enough, the CA needs to expand the nodes so that the cluster has sufficient resources

D : When the cluster has a large amount of spare resources after HPA scale-in, the CA scale-in node needs to release resources so as not to cause waste

Answer: B

Question 4

Which of the following descriptions of stateful and stateless apps is correct? Single selection

A : Tenants can deploy stateless applications through Auto Scaling to ensure high scalability of applications

B : Tenants can deploy stateful applications through Auto Scaling to ensure high scalability of applications

C : The scalability of stateful applications is better than that of stateless applications

D : The performance of stateful applications is better than that of stateless applications

Answer: A

Question 5

Application operation and maintenance management service AOM Support application service interconnection, one-stop collection of infrastructure, middleware, and application examplesO&M data supports daily inspection of resources and overall application operation through functions such as metric monitoring, log analysis, and event alarmssituation, timely detection and demarcation of application and resource problems.

A : TRUE

B : FALSE

Answer: A

Page: 1 / 101

Total 505 Questions | Updated On: Jan 05, 2026

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