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iempestivita nelle consegne = puntualitá nelle consegne

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A company runs a popular photo-sharing website on the AWS Cloud. 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. The website is experiencing high read traffic and the Lambda functions are putting an increased read load on the RDS database.The architecture team is planning to increase the read throughput of the database, without changing the application's core logic. As a Solutions Architect, what do you recommend?Use Amazon RDS Read ReplicasUse Amazon RDS Multi-AZ feature Use Amazon ElastiCache Use Amazon DynamoDB

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

A developer in your team has set up a classic 3 tier architecture composed of an Application Load Balancer, an Auto Scaling group managing a fleet of EC2 instances, and an Aurora database. As a Solutions Architect, you would like to adhere to the security pillar of the well-architected framework.How do you configure the security group of the Aurora database to only allow traffic coming from the EC2 instances?Add a rule authorizing the Aurora security groupAdd a rule authorizing the ASG's subnets CIDRAdd a rule authorizing the ELB security groupAdd a rule authorizing the EC2 security group

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