AWS ACF Módulo 7 - Armazenamento

What is the best-suited file storage option for use when an administrator is looking to deploy shared file access, linux-based workloads which will require up to petabytes of data stores?

• Amazon EFS

• Amazon S3

• AWS Snowball

• Amazon EBS

"S3 Intelligent-Tiering" object storage class delivers automatic cost savings by moving data between which of the TWO access tiers?

• Standard access and Frequent access

• Frequent access and Infrequent access

• Standard access and Infrequent access

• Standard access and One Zone-Infrequent acess

In Amazon S3, what is the difference between lifecycle policies and intelligent tiering?

• Lifecycle policies are not dependant on access patterns as is the case with intelligent tiering, instead they are pre-configured with a transition rule.

• Intelligent tiering is an object storage class which is not dependant on access patterns, it uses a pre-configured transition rule.

• When transitioning objects into different storage classes, intelligent tiering is automatic whilst lifecycle policies have to be manually triggered.

• Lifecycle policies cannot be configured to permanently delete objects from an S3 bucket whilst intelligent tiering can do so if versioning is turned on.

On a social media website, creating content goes viral for a few days and then rapidly declines in popularity and views thereafter. Which storage class and configuration option would you choose for a cost-effective storage?

• Amazon S3 Standard with object versioning

• Amazon S3 Intelligent-Tiering

• Amazon Elastic File Store (EFS)

• Amazon S3 Standard with Lifecycle Policies

A file sharing services uses Amazon S3 to store files uploaded by users. Files are acessed with random frequency, popular ones are downloaded every day whilst others not so often and some rarely. What is the most cost-effective Amazon S3 object storage class to implement?

• Amazon S3 Standard

• Amazon S3 Glacier

• Amazon S3 One Zone Infrequently Accessed

• Amazon S3 Intelligent-Tiering

A radio station complies a list of the most popular songs each year and will seldom refer to the information thereafter. Listeners can get access to this information up to 24 hours after request. Which is the most cost-effective object storage for this information?

• Amazon S3 Glacier

• Amazon S3 One Zone Infrequently Accessed

• Amazon S3 Glacier Deep Archive

• Amazon S3 Standard Infrequently Accessed

You are exploring which AWS Service will help you in the processing of a large number of data sets. Choose the correct answer from the given list.

• EMR

• S3

• Glacier

• Storage Gateway

Which of the following is the amount of storage that can be stored in the Simple Storage Service?

• 1 TB

• 5 TB

• 1 PB

• Virtually unlimited storage

During a live sports event in a remote location, local photographers are required to promptly upload images into an Amazon S3 bucket for processing by the editorial team. How can this process be optimized?

• Using Cross Region Replication

• Using S3 Transfer Acceleration

• Using S3 Standard as the object storage class

• Using a FTP server with a web interface

A company is deploying a two-tier, highly available web applications to AWS. The application needs a storage layer to store artifacts such as photos and videos. Which of the following services can be used as the underlyinhg storage mechanism?

• Amazon EBS Volume

• Amazon S3

• Amazon EC2 Instance Store

• Amazon RDS Instance