A Solutions Architect Is Creating an Application That Will Handle

question 129

Multiple Choice

A solutions architect is creating an application that will handle batch processing of large amounts of data. The input data will be held in Amazon S3 and the output data will be stored in a different S3 bucket. For processing, the application will transfer the data over the network between multiple Amazon EC2 instances. What should the solutions architect do to reduce the overall data transfer costs?

• A) Place all the EC2 instances in an Auto Scaling group.
• B) Place all the EC2 instances in the same AWS Region.
• C) Place all the EC2 instances in the same Availability Zone.
• D) Place all the EC2 instances in private subnets in multiple Availability Zones.

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Definitions:

Anecdote

A short and interesting story or account of a real incident or event, often used to illustrate a point or entertain.

Experimental Result

The outcome or data obtained from conducting a systematic investigation in a controlled setting aimed at testing a specific hypothesis.

Selective Truth

The practice of presenting facts or data that only support one side of an argument while ignoring information that contradicts it.

Correlational Result

A statistical outcome indicating the degree to which two or more variables fluctuate together, but without implying causation between them.