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Exam AWS Certified Solutions Architect - Associate SAA-C03 topic 1 question 846 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Associate SAA-C03
Question #: 846
Topic #: 1
[All AWS Certified Solutions Architect - Associate SAA-C03 Questions]

A company’s application is running on Amazon EC2 instances within an Auto Scaling group behind an Elastic Load Balancing (ELB) load balancer. Based on the application's history, the company anticipates a spike in traffic during a holiday each year. A solutions architect must design a strategy to ensure that the Auto Scaling group proactively increases capacity to minimize any performance impact on application users.

Which solution will meet these requirements?

  • A. Create an Amazon CloudWatch alarm to scale up the EC2 instances when CPU utilization exceeds 90%.
  • B. Create a recurring scheduled action to scale up the Auto Scaling group before the expected period of peak demand.
  • C. Increase the minimum and maximum number of EC2 instances in the Auto Scaling group during the peak demand period.
  • D. Configure an Amazon Simple Notification Service (Amazon SNS) notification to send alerts when there are autoscaling:EC2_INSTANCE_LAUNCH events.
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Suggested Answer: B 🗳️
by Hkayne at April 18, 2024, 9:33 a.m.
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Cpso
5 months ago
Selected Answer: C
objective is to optimize autoscaling but being fix number of ec2: "design a strategy to ensure that the Auto Scaling group proactively increases capacity to minimize any performance impact on application users."
upvoted 1 times
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KennethNg923
10 months, 3 weeks ago
Selected Answer: B
the company anticipates a spike in traffic during a holiday each year -> schedule action
upvoted 3 times
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Scheldon
11 months ago
Selected Answer: B
AnswerB https://medium.com/@damadhav/aws-scaling-reactive-vs-proactive-vs-predictive-2701ad6d48c9
upvoted 4 times
...
7ce90e0
1 year ago
Selected Answer: B
it says proactively
upvoted 4 times
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zinabu
1 year ago
Selected Answer: B
it needs a scheduled action for the yearly holiday peak traffic
upvoted 2 times
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Mikado211
1 year ago
Selected Answer: B
Since we know when we will have a peak of activity. A scheduled scaling is a good idea.
upvoted 3 times
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zinabu
1 year ago
selected answer: B it needs a scheduled action for the yearly holiday peak traffic
upvoted 2 times
...
Hkayne
1 year ago
Selected Answer: A
The answer IS A
upvoted 2 times
...
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