Free H13-821 Exam Braindumps (page: 34)

Page 34 of 132

DDM middleware can be used to replace the Redis service in the original application in the process of application transformation to the cloud.() [Single-choice question]

  1. True
  2. False

Answer(s): B



When a ticketing website conducts a big promotion, due to the huge amount of instantaneous visits, the website is easily paralyzed. To cope Traffic peaks, which of the following microservice governance methods can effectively deal with this scenario and prevent system overload and crash? () [Single-choice question]
Option Subtotal Proportion

  1. Current Limit
  2. Load balancing
  3. Fuse

Answer(s): A



If you deploy an e-commerce website on Huawei Cloud, in order to benefit old customers, you are planning to set up a
One day of big sales, what preparations should operation and maintenance personnel make on the Huawei Cloud in advance? () [Multiple choice questions] Option Subtotal Proportion

  1. Set a threshold alarm for the key application performance indicators of the website, and the alarm will be automatically notified to the operation and maintenance personnel
  2. Add the indicators needed for routine operation and maintenance to the dashboard to grasp the overall situation in real time
  3. Use Cloud Eye of Huawei Cloud to practice high-traffic service capabilities of the website in advance
  4. Prepare resources in advance and set elastic scaling Group, expand in time as resource usage increases during the promotion process

Answer(s): A,B,D



APM's non-intrusive data acquisition probe technology is passive monitoring, which does not consume CPU and memory.

  1. True
  2. False

Answer(s): B



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Wallie commented on October 11, 2021
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