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Your company runs a website for evaluating coding skills. As a Solutions Architect, you've designed the architecture of the website to follow a serverless pattern on the AWS Cloud using API Gateway and AWS Lambda. The backend is leveraging an RDS PostgreSQL database. Caching is implemented using a Redis ElastiCache cluster. You would like to increase the security of your authentication to Redis from the Lambda function, leveraging a username and password combination.As a solutions architect, which of the following options would you recommend?Use IAM Auth and attach an IAM role to LambdaEnable KMS EncryptionUse Redis AuthCreate an inbound rule to restrict access to Redis Auth only from the Lambda security group

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