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Huawei H13-821 Exam Questions
HCIP-Cloud Service Solutions Architect V1.0 (Page 20 )

Updated On: 27-Feb-2026
Page 20 of 107
PDF with 527 Questions

What are the advantages of cloud-native applications over traditional applications? () [Multiple choice questions]

  1. high performance
  2. DevOps rapid iteration
  3. Elastic Capacity
  4. Service second recovery

Answer(s): B,C,D



Microservices architecture will face multi-dimensional challenges. Which of the following are the challenges that microservices architecture needs to face? () [Multiple choice questions]
Option Subtotal Proportion

  1. Increasing failure probability, difficult monitoring and tracking. High calling frequency, long calling chain. Uncontrollable factors of communication across virtual machine VLANs increase Add.
  2. Easy to implement automated testing. Clear test cases and clear external dependencies. Easy to piling (API predefined).
  3. Data is no longer managed centrally. Decentralized to various microservices. Conventional transaction management cannot cross domain service boundaries.
  4. You can freely choose components according to service needs. You don't have to worry about dependency conflicts. The microservice manages its own data.

Answer(s): A,C



What challenges will microservices architecture face? () [Multiple choice questions]

  1. Distributed system. High complexity
  2. Partitioned database architecture.
  3. Data consistency is difficult to guarantee 1 100%
  4. Function involves multiple modules. Not easy to test
  5. Inevitable extension of delivery cycle 0 0%

Answer(s): A,C



What benefits can a microservices architecture bring? () [Multiple choice questions]

  1. The boundaries of service modules are clearer: microservices emphasize modular structure (REST interface calls). This is very important for large teams Yes.
  2. Support for independent deployment: simple services are easier to deploy. Since the services are autonomous, there will be no system crash after a problem occurs.
  3. Simple operation and maintenance: stateless, self-service operation and maintenance make the system no mature operation and maintenance team (mechanism). It greatly saves costs.
  4. Allowing technological diversity: With microservices.
    You can mix multiple programming languages, development frameworks, and data storage technologies.

Answer(s): A,B,D



Which of the following is the function of Huawei Cloud Distributed Database DDM Service? () [Multiple choice questions] Option Subtotal Proportion

  1. Database Distributed Expansion
  2. Hot data cache 0 0%
  3. Mass data migration 0 0%
  4. Mass Data Trading

Answer(s): A,D






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