Topic 1 Question 390
2 つ選択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 Load Balancer (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?
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.
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コメント(13)
- 正解だと思う選択肢: AD
It is A and D. Proof is in link below.
👍 11fruto1232023/03/11 - 正解だと思う選択肢: AB
ElastiCache is cache it cannot store sessions durably
👍 5maver1442023/04/04 - 正解だと思う選択肢: AD
A. Turn on the sticky sessions feature (session affinity) on the ALB. D. Deploy an Amazon ElastiCache for Redis cluster to store customer session information.
The best solution for optimizing customer session management during transactions is to turn on the sticky sessions feature (session affinity) on the ALB to ensure that each client request is routed to the same web server in the Auto Scaling group. This will ensure that the customer session is maintained throughout the transaction.
In addition, the company should deploy an Amazon ElastiCache for Redis cluster to store customer session information durably. This will ensure that the customer session information is readily available and easily accessible during a transaction.
👍 4cegama5432023/03/10
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