Which of the following options is the workflow for level protection?

• A.System grading > Construction rectification > System filing > Level evaluation
• B.System grading > System filing > Construction rectification > Level evaluation
• C.System Filing > System grading > Construction Rectification > Level Evaluation
• D.System filing > System rectification > Level evaluation > System grading

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What indicators are currently covered by HUAWEI CLOUD RDS monitoring? (Multiple choice)

• A.Number of client connections
• B.CPU utilization
• C.Disk IO
• D.Number of database connections

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Which of the following scenarios is suitable for HUAWEI CLOUD BMS bare metal servers?

• A.SAP HANA in- memory database
• B.High-performance database
• C.Expansion of own data center
• D.GPU heterogeneous computing

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Huawei Cloud APM application performance monitoring uses the Apdex value to measure the performance of the application.
When the Apdex value is within which range of the following options, it means that the user experience is poor?

• A.0.3≤Apdex <0.75
• B.0.75≤Apdex <1
• C.0≤Apdex <0.3
• D.1≤Apdex <2

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SQL injection attacks against general types. For example: SELECT *FROM'users' where user_id = '1 or 1 =1'. Which of the following database firewall rule types is recommended? (Multiple choice)

• A.Query mode group
• B.Based on stored procedures.
• C.Based on the database
• D.Based on the table

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