AWS S3 Basics

What are the different storage classes available in AWS S3?

• Standard, Intelligent-Tiering, Standard-IA, One Zone-IA, Glacier, Deep Archive

• Frequent Access

• Cold Storage

• Warm Archive

Explain the concept of object versioning in AWS S3.

• Object versioning in AWS S3 allows sharing objects across different buckets.

• Object versioning in AWS S3 is limited to storing only the latest version of an object.

• Object versioning in AWS S3 is used for deleting objects permanently.

• Object versioning in AWS S3 enables the storage of multiple versions of an object within the same bucket.

What are lifecycle policies in AWS S3 and how are they useful?

• Lifecycle policies in AWS S3 are useful for automating the transition of objects between different storage classes or expiring them after a certain period, thus optimizing storage costs and managing data efficiently.

• Lifecycle policies in AWS S3 do not impact storage costs

• Lifecycle policies in AWS S3 are only useful for deleting objects

• Lifecycle policies in AWS S3 are used for creating new buckets

Provide an overview of AWS S3 and its key features.

• AWS S3 offers low durability and scalability

• AWS S3 is an object storage service with high durability, scalability, security, data availability, and easy management.

• AWS S3 is a relational database service

• AWS S3 does not provide data security features

What are S3 objects and how are they organized within a bucket?

• S3 objects are organized within a bucket using random identifiers.

• S3 objects are organized within a bucket alphabetically by size.

• S3 objects are organized within a bucket using unique keys, which serve as the object's name.

• S3 objects are organized within a bucket based on the creation date.

What are the naming conventions for S3 bucket names?

• S3 bucket names must be between 3 and 63 characters long, can contain lowercase letters, numbers, hyphens, and periods, must start and end with a lowercase letter or number, and cannot be formatted as an IP address.

• S3 bucket names can be any length and can contain special characters

• S3 bucket names cannot contain numbers

• S3 bucket names must start with an uppercase letter

How can you manage access control for S3 buckets and objects?

• Assign full access to all users

• Use AWS S3 policies to define permissions

• Use AWS IAM policies to define permissions for users, groups, or roles.

• Share access keys publicly