A User Has Created an Application Which Will Be Hosted

question 586

Multiple Choice

A user has created an application which will be hosted on EC2. The application makes calls to DynamoDB to fetch certain data. The application is using the DynamoDB SDK to connect with from the EC2 instance. Which of the below mentioned statements is true with respect to the best practice for security in this scenario?

• A) The user should attach an IAM role with DynamoDB access to the EC2 instance
• B) The user should create an IAM user with DynamoDB access and use its credentials within the application to connect with DynamoDB
• C) The user should create an IAM role, which has EC2 access so that it will allow deploying the application
• D) The user should create an IAM user with DynamoDB and EC2 access. Attach the user with the application so that it does not use the root account credentials

Identify the role of pheromones in animal behavior.

Describe the structure, function, and types of taste receptors.

Understand the differences in sensory and taste preference among age groups.

Comprehend the neural pathway for taste and its relationship with the brain's reward system.

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Definitions:

Great Depression

A severe worldwide economic downturn that took place during the 1930s, characterized by high unemployment, deflation, and a collapse in demand and investment.

Opportunity Cost

The cost of foregone alternatives when one option is chosen over another, representing the benefits that could have been gained by taking the alternate path.

Law of Increasing Cost

The principle that as production of a good expands, the opportunity cost of producing an additional unit rises.

Marginal Output

Marginal Output is the additional quantity of output that is produced by utilizing one more unit of a certain input, holding all other inputs constant, used to assess productivity improvements or decreases.