A Developer Is Migrating Existing Applications to AWS

question 322

Multiple Choice

A Developer is migrating existing applications to AWS. These applications use MongoDB as their primary data store, and they will be deployed to Amazon EC2 instances. Management requires that the Developer minimize changes to applications while using AWS services. Which solution should the Developer use to host MongoDB in AWS?

• A) Install MongoDB on the same instance where the application is running.
• B) Deploy Amazon DocumentDB in MongoDB compatibility mode.
• C) Use Amazon API Gateway to translate API calls from MongoDB to Amazon DynamoDB.
• D) Replicate the existing MongoDB workload to Amazon DynamoDB.

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Definitions:

Loyalty Programs

Marketing strategies designed to encourage customers to continue to shop at or use the services of a business associated with each program.

Reciprocity

Reciprocity is a mutual exchange of privileges or interactions between two parties where each offers something in return.

Misrepresentation

The act of giving a false or misleading account of the nature of something, often to deceive or mislead.

Hire-Purchase Agreement

A contract where an item is leased for a period of time and the lessee has the option to purchase the item at the end of the agreement.