1. As a Cloud Developer, you are running an Amazon EC2 instance for testing purposes and want to store data in an attached resource. Your data is temporary and will not be stored for a long time. Which AWS component should you use?

A) Amazon Simple Storage Service (S3) bucket
B) Amazon Elastic Block Store (EBS) volume
C) Instance store
D) Amazon RDS



2. Imagine you are responsible for the architecture of your company's cloud resources and you need to choose AWS service for a high performance compute environment that requires millions of IOPS servicing thousands of Amazon EC2 Linux instances. Which AWS service would you use?

A) Amazon Elastic Block Storage (EBS)
B) Amazon Simple Storage Service (S3)
C) Amazon FSx for Lustre
D) Amazon Elastic File System (EFS)



3. Your company wants to store data in an object storage service. Which AWS storage service should you recommend?

A) Amazon DocumentDB
B) Amazon Elastic Block Store (EBS)
C) Amazon Simple Storage Service (S3)
D) Amazon Elastic File System (EFS)



4. As a Cloud Architect, you want to help secure AWS resources and adhere to the principle of least privilege. Which statement best describe this principle?

A) You should grant permissions to IAM users and avoid using IAM groups.
B) You should perform a denial of service attack that originates from at least one device.
C) You should grant only the permissions that are needed to perform specific tasks.
D) You should add an IAM user into at least one IAM group.



5. As a Data Engineer, you need to design a fault-tolerant storage solution for your workloads. Which storage class should you choose to store frequently accessed object? (select 2)(Select 2answers)

A) S3 Intelligent Tiering
B) S3 Glacier Instant Retrieval
C) S3 Standard
D) S3 Glacier Deep Archive
E) S3 Standard-IA