AWS Certified Solutions Architect Associate (SAA-C03) - S3 Advanced Features

The video tutorial covers key concepts of Amazon S3 storage, including prefixes and delimiters for organization, various storage classes and their cost implications, encryption methods, and versioning. It also discusses additional features like multi-factor authentication delete, multi-part upload, range gets, cross-region replication, logging, and event notifications. These concepts are essential for efficient data management and cost-effective storage solutions in AWS S3.

What is the purpose of using prefixes and delimiters in an S3 bucket?

• To organize data without traditional folders

• To create actual folder hierarchies

• To enhance data security

• To increase storage capacity

Which S3 storage class is the most cost-effective for infrequently accessed data?

• S3 Standard

• S3 Infrequent Access

• Glacier

• S3 Reduced Redundancy

What is a key consideration when using Glacier for data storage?

• It is the most expensive storage option

• It provides the highest redundancy

• It offers the fastest data retrieval

• High retrieval costs if exceeding 5% per month

How does server-side encryption work in S3?

• Provides encryption during data transit

• Requires manual decryption by the user

• Encrypts data after it reaches the server

• Encrypts data before uploading

What is a characteristic of S3 versioning?

• Once enabled, it cannot be disabled

• It deletes older versions automatically

• It is enabled by default

• It requires multi-factor authentication

What does multi-factor authentication delete in S3 ensure?

• Files are automatically encrypted before deletion

• Files can only be deleted with a code sent to a device

• Files are backed up before deletion

• Files can be deleted without any authentication

What is the purpose of cross-region replication in S3?

• To replicate existing data across regions

• To enhance data encryption

• To increase storage capacity

• To localize data in another region