AWS 6

Which statement or statements are TRUE about Amazon EBS volumes and Amazon EFS file systems?

• 
  EBS volumes store data within a single Availability Zone. Amazon EFS file systems store data across multiple Availability Zones.

• EBS volumes store data across multiple Availability Zones. Amazon EFS file systems store data within a single Availability Zone.

• EBS volumes and Amazon EFS file systems both store data within a single Availability Zone.

• EBS volumes and Amazon EFS file systems both store data across multiple Availability Zones.

Which statement best describes Amazon DynamoDB?

• A service that enables you to run relational databases in the AWS Cloud

• A serverless key-value database service

• A service that you can use to migrate relational databases, nonrelational databases, and other types of data stores

• An enterprise-class relational database

Which service is used to query and analyze data across a data warehouse?

• Amazon Redshift

• Amazon Neptune

• Amazon DocumentDB

• Amazon ElastiCache

You want to store data in an object storage service. Which AWS service is best for this type of storage?

• Amazon Managed Blockchain

• Amazon Elastic File System (Amazon EFS)

• Amazon Elastic Block Store (Amazon EBS)

• Amazon Simple Storage Service (Amazon S3)

Which Amazon S3 storage classes are optimized for archival data? (Select TWO.)

• • Amazon S3 Standard

• • Amazon S3 Glacier Flexible Retrieval

• • Amazon S3 Intelligent-Tiering

• • Amazon S3 Standard-IA

• • Amazon S3 Glacier Deep Archive