A Company Wants to Implement Authentication for Its New REST

question 113

Multiple Choice

A company wants to implement authentication for its new REST service using Amazon API Gateway. To authenticate the calls, each request must include HTTP headers with a client ID and user ID. These credentials must be compared to authentication data in an Amazon DynamoDB table. What MUST the company do to implement this authentication in API Gateway?

• A) Implement an AWS Lambda authorizer that references the DynamoDB authentication table
• B) Create a model that requires the credentials, then grant API Gateway access to the authentication table
• C) Modify the integration requests to require the credentials, then grant API Gateway access to the authentication table
• D) Implement an Amazon Cognito authorizer that references the DynamoDB authentication table

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Definitions:

Autonomic Nervous System

The part of the nervous system responsible for the control of bodily functions not consciously directed, such as breathing, the heartbeat, and digestive processes.

Mnemonic Devices

Techniques a person can use to help them improve their ability to remember something, typically by associating complex information with memorizable aids or patterns.

Episodic Memories

Memories of specific events or experiences, including the context and emotions associated with them.

Memory Consolidation

The process by which short-term memories are transformed into long-term, stable memories in the brain.