AWS Certified Cloud Practitioner (CLF-C01)- Introduction to Amazon Simple Storage Service S3 - Part 2

The video tutorial provides an in-depth look at Amazon S3, focusing on its regional specificity, data replication, and compliance requirements. It explains the data consistency models, including read-after-write and eventual consistency. The tutorial covers various S3 storage classes, such as Standard, Infrequent Access, and One Zone, highlighting their features and cost-effectiveness. It also discusses Intelligent Tiering and Amazon Glacier for archival storage. The video concludes with a comparison of AWS S3 storage classes.

What is a key factor in deciding the region for an Amazon S3 bucket?

• The number of files in the bucket

• The color of the bucket

• The proximity to the user's location

• The type of data being stored

How does Amazon S3 ensure high durability and availability of data?

• By storing data in a single data center

• By encrypting data with a single key

• By using a single backup server

• By replicating data across multiple devices and availability zones

What type of consistency does Amazon S3 provide for new object uploads?

• Read-after-write consistency

• No consistency

• Strong consistency

• Eventual consistency

Which storage class is designed for less frequently accessed data in Amazon S3?

• S3 Standard

• S3 Infrequent Access

• S3 One Zone-IA

• S3 Reduced Redundancy

What is a characteristic of the S3 One Zone-IA storage class?

• Data is encrypted by default

• Data is stored in a single device

• Data is stored in a single availability zone

• Data is stored in multiple availability zones

What is the main advantage of using Intelligent Tiering in Amazon S3?

• It offers the fastest data retrieval

• It automatically optimizes storage costs based on access patterns

• It requires no monitoring fees

• It provides the highest durability

How does Intelligent Tiering manage data that hasn't been accessed for 90 days?

• It compresses the data

• It duplicates the data

• It moves the data to the Archive Access Tier

• It deletes the data

What is a key feature of Amazon Glacier storage?

• Real-time data processing

• Cold archival storage for long-term data retention

• Immediate data retrieval

• High-frequency data access

What is the maximum archive size for an individual archive in Amazon Glacier?

• 10 terabytes

• 20 terabytes

• 30 terabytes

• 40 terabytes

What is the retrieval time for data stored in Glacier Deep Archive?

• Within 12 hours

• Within 6 hours

• Within 24 hours

• Within 1 hour