AWS Certified Data Analytics Specialty 2021 – Hands-On - S3 Storage Classes Overview

The video tutorial provides an in-depth overview of Amazon S3 storage classes, including Standard, Infrequent Access, and Glacier options. It explains key concepts like durability and availability, and how these affect data storage and retrieval. The tutorial also covers Intelligent Tiering, which automates the movement of objects between different storage classes based on usage patterns. The video emphasizes understanding these classes for effective data management and exam preparation.

What is the durability level of Amazon S3 storage classes?

• 99.9%

• 99.99%

• 11 nines

• 10 nines

Which S3 storage class is best suited for frequently accessed data with low latency?

• S3 Infrequent Access

• S3 Standard

• S3 One Zone Infrequent Access

• Glacier Deep Archive

What is the availability percentage of S3 Infrequent Access?

• 99.9%

• 99.5%

• 100%

• 99.99%

Which Glacier storage class offers retrieval within milliseconds?

• S3 Standard

• Glacier Instant Retrieval

• Glacier Deep Archive

• Glacier Flexible Retrieval

How long is the minimum storage duration for Glacier Deep Archive?

• 30 days

• 90 days

• 180 days

• 365 days

What feature does S3 Intelligent Tiering offer?

• Instant data retrieval

• Automatic tiering based on usage

• Free storage

• Manual tiering

Which S3 storage class incurs a small monthly monitoring fee?

• Glacier Deep Archive

• S3 Intelligent Tiering

• S3 Infrequent Access

• S3 Standard