AWS - Advanced SecurityYou tried to delete a KMS key but received an error. What is the most likely reason?AThe key has a deletion window set and cannot be deleted immediatelyBThe key is not enabled for encryptionCThe key is not attached to any resourceDThe key rotation is disabledCheck Answer
Step-by-Step SolutionSolution:Step 1: Understand KMS key deletion rulesKMS keys cannot be deleted immediately; they require a waiting period called the deletion window.Step 2: Evaluate other optionsOptions A, B, and D do not prevent deletion; only the deletion window does.Final Answer:The key has a deletion window set and cannot be deleted immediately -> Option AQuick Check:Deletion window blocks immediate key deletion [OK]Quick Trick: KMS keys delete only after waiting period [OK]Common Mistakes:Trying to delete keys instantlyConfusing key enablement with deletionIgnoring deletion window requirement
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