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Free H13-821 Exam Braindumps (page: 25)

Page 24 of 133
PDF with 527 Questions

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



The resource overhead of each acquisition probe is minimal. No impact on the business

  1. api-server
  2. etcd
  3. kubelet
  4. event-controller

Answer(s): B






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