Exam H13-821_V3.0-ENU Topic 1 Question 388 Discussion

Actual exam question for Huawei's H13-821_V3.0-ENU exam
Question #: 388
Topic #: 1

A company newly deployed some applications (JAVA type) on Huawei Cloud. Recently, it was found that the external requests surged and the load frequently changed, which caused performance problems in the applications. Engineer MR Wang suggested that the company monitor the application through the application performance management APK of HUAWEI CLOUD to find the cause of the problem. However, other colleagues also put forward different viewpoints such as using application operation and maintenance to manage AOM.
The head of the operation and maintenance department needs to make a product selection. Which of the following items is correct in the following discussion about this issue? (Multiple choice)

A. APM can monitor all aspects of the call according to the usage of the application, and quickly analyze and locate problems such as application performance. Therefore, using APM is the best choice at present B. The application has performance problems, indicating that the resource configuration is seriously insufficient, and the CPU, memory and other configurations should be upgraded first C. APM can be used to quickly identify, discover, locate and process application performance problems, and the company's application is JAVA, so it is more suitable to adopt the APM solution D. As an operation and maintenance management service, AOM has more advantages than using application performance management APM service, so AOM service should be used for troubleshooting

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