AMAZON AWS MODULE 7

What is Amazon EBS primarily used for?

• Long-term archival storage
• Block-level storage for EC2
• File storage for web applications
• Cloud-native object storage

Answer explanation

Amazon EBS is designed to provide block-level storage for Amazon EC2 instances.

Which AWS storage service is ideal for unstructured data?

• Amazon EBS
• Amazon S3
• Amazon EFS
• Amazon S3 Glacier

Answer explanation

Amazon S3 is optimized for storing unstructured data as objects.

What is the primary use case for Amazon S3 Glacier?

• Real-time data access
• High-performance file storage
• Low-cost archival storage
• Block-level storage for EC2

Answer explanation

Amazon S3 Glacier is specifically designed for low-cost, long-term archival storage.

What is a key characteristic of Amazon EFS?

• File storage that scales automatically
• Block-level storage for EC2
• Object storage for web applications
• Cold storage for backups

Answer explanation

Amazon EFS provides scalable, managed file storage accessible from multiple EC2 instances.

Which storage service is suitable for temporary data that is frequently updated?

• Amazon S3
• Amazon EBS
• Amazon EFS
• Amazon S3 Glacier

Answer explanation

Amazon EBS is well-suited for workloads requiring low-latency access to frequently updated data.

What is a unique feature of Amazon S3?

• Object versioning
• Block-level data transfer
• Parallel file access
• Low-latency access for EC2

Answer explanation

Amazon S3 supports object versioning to manage changes over time.

How is data organized in Amazon S3?

• Volumes
• Buckets
• File systems
• Archives

Answer explanation

Amazon S3 organizes data in containers called buckets.

Which service allows for lifecycle policies to manage storage?

• Amazon EBS
• Amazon S3
• Amazon EFS
• Amazon EC2

Answer explanation

Amazon S3 allows lifecycle policies to transition objects between storage classes.

Which AWS service supports file system semantics and NFS protocol?

• Amazon EBS
• Amazon S3
• Amazon EFS
• Amazon S3 Glacier

Answer explanation

Amazon EFS supports NFS protocol and provides shared file storage.

What type of storage is Amazon S3 Glacier optimized for?

• Hot data access
• Archived data
• Shared file access
• Block storage

Answer explanation

Amazon S3 Glacier is designed for archiving data at a low cost.