Topic 1 Question 245
A company is launching an application on AWS. The application uses an Application Load Balancer (ALB) to direct traffic to at least two Amazon EC2 instances in a single target group. The instances are in an Auto Scaling group for each environment. The company requires a development environment and a production environment. The production environment will have periods of high traffic.
Which solution will configure the development environment MOST cost-effectively?
Reconfigure the target group in the development environment to have only one EC2 instance as a target.
Change the ALB balancing algorithm to least outstanding requests.
Reduce the size of the EC2 instances in both environments.
Reduce the maximum number of EC2 instances in the development environment’s Auto Scaling group.
ユーザの投票
コメント(17)
- 正解だと思う選択肢: D
D. Reduce the maximum number of EC2 instances in the development environment’s Auto Scaling group
This option will configure the development environment in the most cost-effective way as it reduces the number of instances running in the development environment and therefore reduces the cost of running the application. The development environment typically requires less resources than the production environment, and it is unlikely that the development environment will have periods of high traffic that would require a large number of instances. By reducing the maximum number of instances in the development environment's Auto Scaling group, the company can save on costs while still maintaining a functional development environment.
👍 7mhmt44382023/01/15 - 正解だと思う選択肢: A
I am voting A here, there is no need for Autoscaling since we can just set dev environment to 1 EC2 instance which would be the lowest cost.
👍 4ErfanKh2023/04/13 my opinion, A is wrong, if you remove the instance in the Target Group, ASG will reprovision to match the minimum/desire number of instance. I choose D because i can configure my ASG to assigned minimum / maximum to 1. ASG will automatically create the instanced and add into the Target Group. If u delete the instance, ASG will reprovison and readd into the Target Group. So A is wrong. Answer is D
👍 3kerl2023/01/24
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