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Exam AWS Certified SysOps Administrator - Associate topic 1 question 2 discussion

Exam question from Amazon's AWS Certified SysOps Administrator - Associate
Question #: 2
Topic #: 1
[All AWS Certified SysOps Administrator - Associate Questions]

A company hosts a website on multiple Amazon EC2 instances that run in an Auto Scaling group. Users are reporting slow responses during peak times between
6 PM and 11 PM every weekend. A SysOps administrator must implement a solution to improve performance during these peak times.
What is the MOST operationally efficient solution that meets these requirements?

  • A. Create a scheduled Amazon EventBridge (Amazon CloudWatch Events) rule to invoke an AWS Lambda function to increase the desired capacity before peak times.
  • B. Configure a scheduled scaling action with a recurrence option to change the desired capacity before and after peak times.
  • C. Create a target tracking scaling policy to add more instances when memory utilization is above 70%.
  • D. Configure the cooldown period for the Auto Scaling group to modify desired capacity before and after peak times.
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Suggested Answer: B 🗳️
by Azaad78 at April 21, 2021, 9:59 p.m.
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Finger41
Highly Voted 3 years, 3 months ago
Answer is B - "Scheduled scaling helps you to set up your own scaling schedule according to predictable load changes. For example, let's say that 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 configure a schedule for Amazon EC2 Auto Scaling to increase capacity on Wednesday and decrease capacity on Friday." https://docs.aws.amazon.com/autoscaling/ec2/userguide/schedule_time.html
upvoted 23 times
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ogum
Most Recent 2 days ago
Selected Answer: B
B. Configure a scheduled scaling action with a recurrence option to change the desired capacity before and after peak times.
upvoted 1 times
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64rl0
5 months ago
Selected Answer: B
Answer is B
upvoted 1 times
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ft_cloud
1 year, 3 months ago
Answer is B
upvoted 1 times
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NAVADIYA
1 year, 3 months ago
B. Configure a scheduled scaling action with a recurrence option to change the desired capacity before and after peak times.
upvoted 1 times
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alexiscloud
1 year, 3 months ago
Target tracking is only for unpredictable workloads.Answer is B.
upvoted 4 times
mimahmed_awseducate
1 year, 2 months ago
Thanks
upvoted 1 times
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habros
1 year, 5 months ago
Selected Answer: B
I know when I want to scale up - predictable. Target tracking is only for unpredictable workloads. Lambda + EB is not the most op efficient. Cooldown does not apply here.
upvoted 1 times
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DZRomero
1 year, 6 months ago
Correcto; la respuesta es opción B
upvoted 1 times
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michaldavid
2 years, 2 months ago
Selected Answer: B
bbbbbbbbbb
upvoted 1 times
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Liongeek
2 years, 2 months ago
Ans: B
upvoted 1 times
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Mecdrox
2 years, 9 months ago
Selected Answer: B
Vote B
upvoted 1 times
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roka_ua
2 years, 11 months ago
Selected Answer: B
Vote B
upvoted 2 times
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MrkJobs
3 years, 1 month ago
Selected Answer: B
as finger41 say
upvoted 1 times
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szl0144
3 years, 1 month ago
vote B
upvoted 1 times
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nqthien041292
3 years, 2 months ago
Selected Answer: B
Vote B
upvoted 4 times
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RicardoD
3 years, 3 months ago
B is the answer
upvoted 3 times
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FHU
3 years, 4 months ago
B is the correct answer. The auto scaling group from EC2 has a feature of scheduled scaling where you can scale up and down at preferred date and times.
upvoted 4 times
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