Which solutions will meet these requirements?

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In: SAA-C02
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With: 1 Comment
A company hosts a three-tier ecommerce application on a fleet of Amazon EC2 instances.The instances run in an Auto Scaling group behind an Application LoadBalancer (ALB).All ecommerce data is stored in an Amazon RDS for MariaDB Multi-AZ DB instance.The company wants to optimize customer session management during transactions.The application must store session data durably.

Which solutions will meet these requirements?

(Choose two.)

Turn on the sticky sessions feature (session affinity) on the ALB.

Use an Amazon DynamoDB table to store customer session information.

Deploy an Amazon Cognito user pool to manage user session information.

Deploy an Amazon ElastiCache for Redis cluster to store customer session information.

Use AWS Systems Manager Application Manager in the application to manage user session information.

Explanations:

Sticky sessions on the ALB are not durable as they only persist for the duration of the load balancer session.

Amazon DynamoDB is durable, highly available, and can store session data reliably across AZs.

Amazon Cognito manages authentication, not session management for transactional data.

Amazon ElastiCache for Redis offers fast, in-memory data storage with persistence options for sessions.

AWS Systems Manager Application Manager is not designed for managing user session information.

2025-09-30

1 Comment

  1. Gloria
    Author

    From my perspective, the answer is:
    Use an Amazon DynamoDB table to store customer session information.

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