Answer:
Running an application on an auto scaling group that dynamically scales the number of EC2 instances in and out is called:
c) Dynamic scaling
Explanation:
- Dynamic scaling refers to the process of automatically adjusting the number of instances in response to varying demand or workload. This type of scaling allows the system to adapt in real-time based on metrics like traffic volume, CPU usage, or other performance indicators.
- Auto scaling groups in cloud computing environments, such as Amazon Web Services (AWS), provide the capability for dynamic scaling by adding or removing instances based on predefined policies and conditions.
- Dynamic scaling helps ensure optimal performance, cost efficiency, and resource utilization by automatically adjusting the capacity of the application based on the current workload.
- This approach contrasts with static scaling, where the number of instances remains constant regardless of fluctuations in demand, and it enables systems to be more responsive and adaptive to changing conditions.
