H13-821_V3.0-ENU Exam Preparation Material | HCIP-Cloud Service Solutions Architect V3.0

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Prepare for the H13-821_V3.0-ENU HCIP-Cloud Service Solutions Architect V3.0 exam with CertQueen's independently developed study resources. Review important concepts, practice scenario-based questions, and use clear explanations to identify areas that require further study.

Question#1

After an Internet company uses the microservice framework to develop a project, it plans to release it online. It currently plans to use grayscale release. Which of the following description about grayscale release is wrong?

A. Component instances that have been published in friendship can still be restored to the state before grayscale release

B. During the release process, the application needs a short high line

C. In the early stage, only a small number of users can receive the grayscale release version

D. If there is a problem with the release, you can roll back to the test version at any time

Question#2

In software engineering, CI/CD usually refers to the combined practice of Continuous Integration (Continuous Integration) and Continuous Delivery (Continuous Delivery) or Continuous Deploy (Continuous Deploy) l, implementing automation in deployments bridges the gap between development and operations teams.

A. True

B. False

Question#3

Which of the following descriptions about cloud hard drive EVS initialization are correct? (Multiple choice)

A. The data disk is mounted to the elastic cloud server ECS and can only be used after initialization

B. When creating an elastic cloud server ECS, it will have its own system disk and will be automatically initialized

C. When creating an elastic cloud server ECS, it will have its own system disk, which needs to be initialized before it can be used

D. Create a data disk separately, and then mount the data disk to the elastic cloud server EC

E. The data disk does not need to be initialized

Question#4

Application operation and maintenance management AOM service supports in-depth docking application services, one-stop collection of operation and maintenance data of infrastructure, middleware and application instances, which of the following descriptions about AOM features is wrong?

A. Apply auto-discovery. Automatically deploy the collector, which can actively discover and monitor the application according to the operating environment of the application

B. Flexible notification of alarms, providing multiple anomaly detection strategies and supporting rich abnormal alarm triggering methods and APIs

C. Application monitoring: regularly collect JVM, service calls, exceptions, external calls, database access and other middleware indicator data of Java applications through probes

D. Fast diagnosis of faults: quickly find abnormal fault points through distributed call tracing

Question#5

In the era of continuous cloudization, applications using distributed micro-service architecture are becoming more and more abundant, and the number of users is growing explosively, and various application exception problems may follow one after another. In the traditional operation and maintenance mode, it is difficult to correlate and analyze various indicators on multiple operation and maintenance systems. Operation and maintenance personnel need to check application exceptions one by one based on operation and maintenance experience. The efficiency of analyzing and locating problems is low, and the maintenance cost is high and the effect is mediocre.
In response to the above questions, which services of HUAWEI CLOUD are recommended to meet customer needs? (Multiple choice)

A. Application Performance Management APM

B. Application operation and maintenance management AOM

C. Application Service Grid ASM

D. Cloud performance testing service CPTS

Exam Code: H13-821_V3.0-ENU
Q & A: 412 Q&As Updated: Oct 17,2026

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What This H13-821_V3.0-ENU Study Resource Helps You Do

Review Key Concepts

Review the technologies, products, processes, and practical skills covered by the current H13-821_V3.0-ENU exam objectives.

Practice Scenario-Based Questions

Work through independently developed questions designed to strengthen your understanding of technical scenarios and decision-making.

Identify Knowledge Gaps

Use your results and the provided explanations to find weaker areas and focus your study more effectively.

How to Use This H13-821_V3.0-ENU Preparation Material

Review the Exam Scope

Start by reviewing the topics covered by the H13-821_V3.0-ENU exam. Compare them with the official exam objectives to understand the required technologies, operational tasks, and practical skills, then identify the areas that deserve the most attention.

Practice Independently

Complete a focused set of practice questions for each topic. On your first attempt, avoid referring to notes, answers, or other study resources so that you can evaluate your current understanding more accurately.

Study the Explanations

Review the answers and explanations after completing each practice session. Understand why the correct option is appropriate for the given scenario and why the other options may be incorrect or less suitable.

Close Knowledge Gaps

Keep track of incorrect answers, unfamiliar concepts, and weaker knowledge areas. Review these topics using official documentation and practical experience, then answer the related questions again to reinforce your understanding and monitor your progress.

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Exam Code: H13-821_V3.0-ENU
Q & A: 412 Q&As
Updated: Oct 17,2026

Access Complete H13-821_V3.0-ENU Preparation Material