AWS - S3 FundamentalsYou upload a 1 GB file to S3 using the GLACIER storage class. What happens when you try to access the file immediately after upload?AThe file is instantly available for download.BThe file is available after a retrieval delay of several hours.CThe file is deleted automatically after 24 hours.DThe file is available only if you pay an extra fee upfront.Check Answer
Step-by-Step SolutionSolution:Step 1: Understand GLACIER retrieval behaviorGLACIER stores data for long-term archiving with retrieval delays of hours.Step 2: Check immediate access optionsImmediate access is not possible; retrieval requires a job that takes time.Final Answer:The file is available after a retrieval delay of several hours. -> Option BQuick Check:GLACIER retrieval delay = hours [OK]Quick Trick: GLACIER files need hours to retrieve, not instant [OK]Common Mistakes:MISTAKESAssuming instant access like STANDARDThinking files auto-delete after uploadBelieving extra upfront fees enable instant access
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