Topic 1 Question 209
Which of the following is a way to use Amazon EC2 Auto Scaling groups to scale capacity in the AWS Cloud?
Scale the number of EC2 instances in or out automatically, based on demand.
Use serverless EC2 instances.
Scale the size of EC2 instances up or down automatically, based on demand.
Transfer unused CPU resources between EC2 instances.
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コメント(7)
- 正解だと思う選択肢: A
The size of an Auto Scaling group depends on the number of instances that you set as the desired capacity. You can adjust its size to meet demand, either manually or by using automatic scaling. https://docs.aws.amazon.com/autoscaling/ec2/userguide/auto-scaling-groups.html
👍 3petercorn2023/12/27 - 正解だと思う選択肢: A
Scaling out is when you add more instances to your Auto Scaling Group and scaling in is when you reduce the number of instances in your Auto Scaling Group.
👍 2Rinkans2023/11/29 - 正解だと思う選択肢: A
A is the right one since auto scaling is horizontal and answer C is about vertical scaling
👍 2b274b542024/04/25
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