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What is the purpose of running a staging API engine in parallel with the production API engine in our deployment environment?

To increase server load

To facilitate streamlined rollback

To complicate the deployment process

To minimize backup storage

How is the rollback process achieved in case of unforeseen issues in the production environment?

By creating a new production API engine

By disabling the staging API engine

By redirecting the API endpoint to the archived production engine

By ignoring the rollback procedure

What is the advantage of the archival practice in the context of the deployment environment?

To increase server performance

To prevent any modifications to the production API

To facilitate a quick and efficient restoration in case of issues

To eliminate the need for a rollback process

What is the primary purpose of AWS Secrets Manager?

Storing API Gateway configurations

Managing user identities

Storing and retrieving sensitive information

Handling encryption keys

What is the main function of AWS Cognito in the AWS ecosystem?

Data Storage

Identity and Access Management

Code Deployment

Network Security

What is the purpose of deploying a staging API in the production environment?

To directly impact consumers

To facilitate comprehensive testing before deployment

To minimize business operations

To expedite post-production debugging

What is one key benefit of testing in pre-production (pre-prod) compared to User Acceptance Testing (UAT)?

Reduced testing efficiency

Testing with simulated data

Testing with real-time data and realistic data volumes

Increased post-production debugging

How does pre-prod contribute to a more efficient deployment process?

By increasing post-production debugging efforts

By avoiding testing in real-time conditions

By minimizing the need for comprehensive testing

By proactively addressing issues in a controlled environment

How does DynamoDB differ from traditional relational databases like MySQL?

DynamoDB supports only key-value pairs

DynamoDB is fully managed and serverless

DynamoDB enforces a schema

DynamoDB is not suitable for large-scale applications

Which AWS service is suitable for managing user authentication and authorization in a web or mobile application?

AWS Cognito

API Gateway

AM (Identity and Access Management)

Lambda

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