A Developer Must Ensure That the IAM Credentials Used by an Application

question 156

Multiple Choice

A developer must ensure that the IAM credentials used by an application in Amazon EC2 are not misused or compromised. What should the developer use to keep user credentials secure?

• A) Environment variables
• B) AWS credentials file
• C) Instance profile credentials
• D) Command line options

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Definitions:

Labor Demand Data

Information and metrics related to the number of workers employers are willing and able to hire at different wage levels, across various industries or the economy as a whole.

Labor Supply Data

Information regarding the number of individuals available to work, including their skills and wage requirements.

Marginal Product

The additional output that is produced as a result of employing one more unit of a particular input, keeping other inputs constant.

Labor Demand Data

Information that represents the number of workers that firms are willing and able to hire at various wage levels.