Statements B and C are correct . Huawei Cloud Eye supports batch creation of monitoring alarms. Huawei's documented quota specifically states that up to 50 monitored objects can be selected when creating an alarm rule and that up to 1,000 alarm rules can be created at one time . Huawei even provides the exact example used here: 50 monitored objects multiplied by 20 metrics produces 1,000 alarm rules. Therefore, B is directly supported.
Statement C is also valid. Cloud Eye alarm rules can provide monitoring triggers used with Auto Scaling. An alarm-based AS policy references a Cloud Eye alarm rule; when monitored metrics meet the configured threshold condition, the corresponding scaling action can be initiated.
Statement A is false because Cloud Eye server monitoring is not limited to OS-level resource metrics. With the Agent installed, Huawei Cloud Eye also provides process monitoring , including process CPU usage, memory usage, opened files, and customized process-monitoring tasks.
Statement D is false because alarm templates and batch alarm creation eliminate the requirement to create every alarm rule individually.
Reference topics: Cloud Eye Server Monitoring; Process Monitoring; Alarm Rules; Alarm Templates; Auto Scaling Integration.
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