A Company Has Two Applications It Wants to Migrate to AWS

question 349

Multiple Choice

A company has two applications it wants to migrate to AWS. Both applications process a large set of files by accessing the same files at the same time. Both applications need to read the files with low latency. Which architecture should a solutions architect recommend for this situation?

• A) Configure two AWS Lambda functions to run the applications. Create an Amazon EC2 instance with an instance store volume to store the data.
• B) Configure two AWS Lambda functions to run the applications. Create an Amazon EC2 instance with an Amazon Elastic Block Store (Amazon EBS) volume to store the data.
• C) Configure one memory optimized Amazon EC2 instance to run both applications simultaneously. Create an Amazon Elastic Block Store (Amazon EBS) volume with Provisioned IOPS to store the data.
• D) Configure two Amazon EC2 instances to run both applications. Configure Amazon Elastic File System (Amazon EFS) with General Purpose performance mode and Bursting Throughput mode to store the data.

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Definitions:

Lead

To guide or direct a group or organization in achieving its goals by making decisions and setting a strategic direction.

Henri Fayol

A French industrialist and management theorist renowned for developing a general theory of business administration.

Scalar Chain

A hierarchy of authority in an organization where every employee has a clear superior and subordinate, forming a direct vertical line of authority.

Unity of Command

A principle stating that each employee should receive orders from only one superior to avoid confusion and conflict.