Free H13-821 Exam Braindumps (page: 54)

Page 54 of 132

What challenges will microservices architecture face?

  1. Inevitable extension of the delivery cycle
  2. Distributed systems with high complexity
  3. Partitioned database architecture, data consistency is difficult to guarantee
  4. Increased association between services, increased operation and maintenance complexity

Answer(s): B,C,D



On the Huawei cloud application operation and maintenance topology map, different colors represent the health of the instance, and the colors are determined by Apdex values. If the instance color is gray, what does it represent?

  1. The instance is normal
  2. The instance is not called by other applications Correct
  3. The instance is sub-healthy
  4. All instances of the service are down

Answer(s): B



The goal of Huawei cloud three-dimensional operation and maintenance is to comprehensively control the operating status of the system and quickly respond to various problems, which are specifically reflected in the following aspects?

  1. Focus only on the running status of the PaaS layer application
  2. Monitoring the IaaS layer
  3. Master the running status of applications deployed on PaaS, support the tracking of failures and performance issues
  4. Measure and analyze the end-to-end user experience

Answer(s): B,C,D



Using the log function of Huawei Cloud Application Operation and Maintenance Service, operation and maintenance personnel do not need to log in to the nodes in the cluster to download logs, but can view and search the logs accurately to locate the problem.

  1. Right
  2. False

Answer(s): A



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Wallie commented on October 11, 2021
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