A low-cost AWS object storage class designed for long-term archiving of rarely accessed data. Retrieval times vary: minutes (Instant), hours (Flexible), or 12 hours (Deep Archive).
The low-cost archiving solution on CLF-C02 and SAA-C03. Deep Archive is the cheapest storage class in all of AWS (~$0.00099/GB/month). Question: archive audit logs for 7 years at minimum cost → Glacier Deep Archive.
Amazon S3 Glacier is a concept that can show up on the exam. Check the full guide to see it in context.