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Exam AWS-SysOps topic 1 question 284 discussion

Exam question from Amazon's AWS-SysOps
Question #: 284
Topic #: 1
[All AWS-SysOps Questions]

A user is planning to scale up an application by 8 AM and scale down by 7 PM daily using Auto Scaling. What should the user do in this case?

  • A. Setup the scaling policy to scale up and down based on the CloudWatch alarms
  • B. The user should increase the desired capacity at 8 AM and decrease it by 7 PM manually
  • C. The user should setup a batch process which launches the EC2 instance at a specific time
  • D. Setup scheduled actions to scale up or down at a specific time
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Suggested Answer: D 🗳️
Scale based on a schedule -
Sometimes you know exactly when you will need to increase or decrease the number of instances in your group, simply because that need arises on a predictable schedule. Scaling by schedule means that scaling actions are performed automatically as a function of time and date.
For more information, see Scheduled Scaling.
Reference:
http://docs.aws.amazon.com/AutoScaling/latest/DeveloperGuide/schedule_time.html

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TroyMcLure
6 months ago
Correct Answer: D
upvoted 1 times
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awscertified
6 months, 1 week ago
D. Setup scheduled actions to scale up or down at a specific time
upvoted 4 times
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