A User Has Created a Photo Editing Software and Hosted

question 143

Multiple Choice

A user has created a photo editing software and hosted it on EC2. The software accepts requests from the user about the photo format and resolution and sends a message to S3 to enhance the picture accordingly. Which of the below mentioned AWS services will help make a scalable software with the AWS infrastructure in this scenario?

• A) AWS Glacier
• B) AWS Elastic Transcoder
• C) AWS Simple Notification Service
• D) AWS Simple Queue Service

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Definitions:

Present Value

The present worth of a future amount of money or series of cash inflows, calculated using a given rate of return.

Annual Net Cash Flows

Annual net cash flows represent the amount of cash a company generates or loses within a year from its operating, investing, and financing activities.

Required Return

The minimum amount of profit or gain an investor expects to achieve from an investment to make it worthwhile.

Net Present Value Method

A financial modeling technique that evaluates the profitability of an investment by discounting future cash flows to their present value and subtracting the initial investment.