AWS - CloudWatch
Which of the following is the correct JSON key to specify an Auto Scaling action in a CloudWatch alarm configuration?
Which of the following is the correct JSON key to specify an Auto Scaling action in a CloudWatch alarm configuration?
easy📝 Configuration Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Identify key for alarm actions
CloudWatch alarm uses "AlarmActions" to specify actions like Auto Scaling or SNS notifications.Step 2: Understand other keys
"AutoScalingGroupName" is not a valid alarm key; "ScalingPolicyARN" is used inside Auto Scaling policies, not alarms; "SNSAction" is invalid.Final Answer:
"AlarmActions" -> Option BQuick Check:
Alarm action key = "AlarmActions" [OK]
Quick Trick: Use "AlarmActions" key to specify alarm triggers [OK]
Common Mistakes:
MISTAKES- Using incorrect keys like "SNSAction"
- Confusing Auto Scaling group name with alarm keys
- Mixing policy ARNs with alarm configuration
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