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H13-831_V2.0 · Question #3812

H13-831_V2.0 Question #3812: Real Exam Question with Answer & Explanation

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Question

After purchasing Huawei Cloud's basic cloud services, such as ECS and EVS, and deploying an open-source MySQL database on ECS, a customer discovers that the database's SQL read and write performance is slow. Which of the following descriptions of user actions are correct? (Multiple choice)

Options

  • AThe customer's database read and write speeds are slow. Initial analysis indicates that the hard drive
  • BThe customer can check which MySQL table has slow read and write speeds. If no suitable index has
  • CIf the customer database reads and writes slowly, preliminary analysis suggests high network latency
  • DTo resolve the fault as quickly as possible, customers can directly report the fault without preliminary

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