Your company is using an Autoscaling Group to scale out and scale in instances. There is an expectation of a peak in traffic every Monday at 8 am. The traffic is then expected to come down before the weekend on Friday at 5 pm. How should you configure Autoscaling in this?

Answer options:

A.Create dynamic scaling policies to scale up on Monday and scale down on Friday.
B.Create a scheduled policy to scale up on Friday and scale down on Monday.
C.Create a scheduled policy to scale out on Monday and scale in on Friday.
D.Manually add instances to the Autoscaling Group on Monday and remove them on Friday.

Answer - C
The AWS Documentation mentions the following for Scheduled scaling.
Scaling based on a schedule allows you to scale your application in response to predictable load changes. For example, every week the traffic to your web application starts to increase on Wednesday, remains high on Thursday, and starts to decrease on Friday. You can plan your scaling activities based on the predictable traffic patterns of your web application.
For more information on scheduled scaling for Autoscaling, please visit the below URL
http://docs.aws.amazon.com/autoscaling/latest/userguide/schedule_time.html