A Company Is Running an Application on AWS to Process

question 489

Multiple Choice

A company is running an application on AWS to process weather sensor data that is stored in an Amazon S3 bucket. Three batch jobs run hourly to process the data in the S3 bucket for different purposes. The company wants to reduce the overall processing time by running the three applications in parallel using an event-based approach. What should a solutions architect do to meet these requirements?

• A) Enable S3 Event Notifications for new objects to an Amazon Simple Queue Service (Amazon SQS) FIFO queue. Subscribe all applications to the queue for processing.
• B) Enable S3 Event Notifications for new objects to an Amazon Simple Queue Service (Amazon SQS) standard queue. Create an additional SQS queue for all applications, and subscribe all applications to the initial queue for processing.
• C) Enable S3 Event Notifications for new objects to separate Amazon Simple Queue Service (Amazon SQS) FIFO queues. Create an additional SQS queue for each application, and subscribe each queue to the initial topic for processing.
• D) Enable S3 Event Notifications for new objects to an Amazon Simple Notification Service (Amazon SNS) topic. Create an Amazon Simple Queue Service (Amazon SQS) queue for each application, and subscribe each queue to the topic for processing.

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Definitions:

NADPH

A coenzyme involved in anabolic reactions, serving as a reducing agent that donates electrons in various biochemical reactions.

Carbon Dioxide Fixation

Process by which carbon dioxide gas is attached to an organic compound; in photosynthesis, this occurs in the Calvin cycle reactions.

Calvin Cycle

A series of biochemical reactions that take place in the stroma of chloroplasts in photosynthetic organisms, playing a crucial role in converting carbon dioxide and other compounds into glucose.

3PG

3-phosphoglycerate, an intermediate in the glycolytic pathway and the Calvin cycle, crucial for the synthesis of glucose and other carbohydrates.