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Which JSON key is required to specify the expiration action in an S3 lifecycle rule?

easy📝 Configuration Q3 of 15
AWS - S3 Fundamentals
Which JSON key is required to specify the expiration action in an S3 lifecycle rule?
A"Filter"
B"Transition"
C"Expiration"
D"Status"
Step-by-Step Solution
Solution:

  1. Step 1: Identify expiration key in lifecycle JSON

    The key "Expiration" defines when objects expire and get deleted.

  2. Step 2: Differentiate from other keys

    "Transition" is for storage class changes, "Filter" for selecting objects, "Status" for enabling/disabling rules.

  3. Final Answer:

    "Expiration" -> Option C

  4. Quick Check:

    Expiration key = object deletion timing [OK]
Quick Trick: Use "Expiration" key to set object deletion time [OK]
Common Mistakes:
MISTAKES
  • Confusing "Transition" with expiration
  • Using "Status" to set expiration
  • Omitting the "Expiration" key

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