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Question 606 - DVA-C01 discussion

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A developer is writing a web application that allows users to sign in. The application will run on Amazon EC2 instances behind an Application Load Balancer (ALB). The instances will run in an Auto Scaling group across multiple Availability Zones.

How can the developer ensure that users stay signed in when the Auto Scaling group is scaled down?

A.
Enable sticky sessions on the ALB target group.
Answers
A.
Enable sticky sessions on the ALB target group.
B.
Create an Amazon DynamoDB table. Configure the application to use the DynamoDB table to store session state such as login status.
Answers
B.
Create an Amazon DynamoDB table. Configure the application to use the DynamoDB table to store session state such as login status.
C.
Create an Amazon Elastic Block Store (Amazon EBS) volume. Use EBS Multi-Attach to attach the volume to all instances in the Auto Scaling group. Configure the application to use the volume to store session state such as login status.
Answers
C.
Create an Amazon Elastic Block Store (Amazon EBS) volume. Use EBS Multi-Attach to attach the volume to all instances in the Auto Scaling group. Configure the application to use the volume to store session state such as login status.
D.
Enable deregistration delay on the ALB target group.
Answers
D.
Enable deregistration delay on the ALB target group.
Suggested answer: B
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asked 16/09/2024
Danilo Nogueira
37 questions
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