Exam AWS Certified Solutions Architect - Associate SAA-C03 topic 1 question 660 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Associate SAA-C03

Question #: 660
Topic #: 1

[All AWS Certified Solutions Architect - Associate SAA-C03 Questions]

A company hosts an application on Amazon EC2 On-Demand Instances in an Auto Scaling group. Application peak hours occur at the same time each day. Application users report slow application performance at the start of peak hours. The application performs normally 2-3 hours after peak hours begin. The company wants to ensure that the application works properly at the start of peak hours.

Which solution will meet these requirements?

A. Configure an Application Load Balancer to distribute traffic properly to the instances.
B. Configure a dynamic scaling policy for the Auto Scaling group to launch new instances based on memory utilization.
C. Configure a dynamic scaling policy for the Auto Scaling group to launch new instances based on CPU utilization.
D. Configure a scheduled scaling policy for the Auto Scaling group to launch new instances before peak hours.

Show Suggested Answer

Suggested Answer: D 🗳️

by Arnaud92 at Nov. 23, 2023, 10:28 a.m.

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ZZZ_Sleep

Highly Voted 1 year ago

Selected Answer: D

occur at the same time each day = predictable So, scheduled scaling policy, Answer is D. Dynamic scaling policy work for unpredictable

upvoted 7 times

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Arnaud92

Highly Voted 1 year, 1 month ago

D. The application performs normally 2-3 hours after peak hours begin is a key! (schedule policy)

upvoted 5 times

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awsgeek75

Most Recent 11 months, 3 weeks ago

Selected Answer: D

ABC won't solve the performance issues at the start of peak hours. D ensure that application is ready for use during the peak hours by scheduling an early launch

upvoted 2 times

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TariqKipkemei

1 year ago

Selected Answer: D

Techincally both dynamic and scheduled scaling would work but there is strict requirement for the application to work properly at the start of peak hours and no mention of cost. So scheduled scaling policy it is.

upvoted 4 times

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TOR_0511

1 year ago

Selected Answer: D

Application users report slow application performance at the start of peak hours. The company wants to ensure that the application works properly at the start of peak hours

upvoted 1 times

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