AWS Certified Data Analytics Specialty 2021 - Hands-On! - Amazon Simple Storage Service (Amazon S3) Storage Classes

The video tutorial provides an in-depth overview of Amazon S3 storage classes, including S3 Standard, S3 Infrequent Access, Onezone IA, Intelligent Tiering, Amazon Glacier, and Glacier Deep Archive. It explains the durability, availability, and cost differences among these classes, as well as their specific use cases. The tutorial also covers the retrieval options and costs associated with Amazon Glacier and Deep Archive, emphasizing the importance of choosing the right storage class based on data access patterns and cost considerations.

Which Amazon S3 storage class is best suited for data that is accessed less frequently but requires rapid access when needed?

• S3 Standard

• S3 Infrequent Access (IA)

• S3 One Zone IA

• Amazon Glacier

What is a key feature of S3 Intelligent-Tiering?

• Data is stored with reduced redundancy

• Data is archived for long-term storage

• Automatic movement of data between access tiers

• Data is stored in a single availability zone

Which Amazon Glacier retrieval option is the fastest?

• Standard

• Bulk

• Expedited

• Deep Archive

What is the minimum storage duration for data stored in Amazon Glacier?

• 90 days

• 180 days

• 60 days

• 30 days

Which storage class offers the lowest cost for long-term data storage?

• Glacier Deep Archive

• S3 Infrequent Access (IA)

• S3 Standard

• Amazon Glacier

What is the main advantage of using Glacier Deep Archive over Amazon Glacier?

• Higher durability

• No retrieval fees

• Faster retrieval times

• Lower cost for long-term storage

What additional cost is associated with S3 Intelligent-Tiering?

• Data retrieval fee

• Monthly monitoring fee

• Data transfer fee

• Encryption fee