AWS - Auto ScalingWhich AWS Auto Scaling policy type automatically adjusts capacity to keep a specific metric at a target value?AStep scaling policyBTarget tracking scaling policyCSimple scaling policyDScheduled scaling policyCheck Answer
Step-by-Step SolutionSolution:Step 1: Understand the purpose of target trackingTarget tracking scaling policies adjust capacity automatically to maintain a metric at a target value.Step 2: Compare with other policy typesStep and simple scaling policies react to alarms but do not maintain a metric at a target automatically.Final Answer:Target tracking scaling policy -> Option BQuick Check:Target tracking = automatic metric maintenance [OK]Quick Trick: Target tracking keeps metric steady automatically [OK]Common Mistakes:Confusing step scaling with target trackingThinking simple scaling maintains a metric automatically
Master "Auto Scaling" in AWS9 interactive learning modes - each teaches the same concept differentlyLearnWhyDeepVisualTryChallengeProjectRecallTime
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