A Company Has an Application That Generates a Large Number

question 551

Multiple Choice

A company has an application that generates a large number of files, each approximately 5 MB in size. The files are stored in Amazon S3. Company policy requires the files to be stored for 4 years before they can be deleted. Immediate accessibility is always required as the files contain critical business data that is not easy to reproduce. The files are frequently accessed in the first 30 days of the object creation but are rarely accessed after the first 30 days. Which storage solution is MOST cost-effective?

• A) Create an S3 bucket lifecycle policy to move files from S3 Standard to S3 Glacier 30 days from object creation. Delete the files 4 years after object creation.
• B) Create an S3 bucket lifecycle policy to move files from S3 Standard to S3 One Zone-Infrequent Access (S3 One Zone-IA) 30 days from object creation. Delete the files 4 years after object creation.
• C) Create an S3 bucket lifecycle policy to move files from S3 Standard to S3 Standard-Infrequent Access (S3 Standard-IA) 30 days from object creation. Delete the files 4 years after object creation.
• D) Create an S3 bucket lifecycle policy to move files from S3 Standard to S3 Standard-Infrequent Access (S3 Standard-IA) 30 days from object creation. Move the files to S3 Glacier 4 years after object creation.

---

Definitions:

Standard Time

The amount of time allowed for the completion of a job or task based on average speed under normal conditions.

Variable Allowance

An adjustment in cost or time estimates to accommodate changes or variations that may occur in project planning or execution.

Allowance Factor

A factor or percentage added to an estimate to account for uncertain conditions, providing a margin for error or unforeseen costs.

Standard Time

The established amount of time it should take to complete a specific task or process.