Exam AWS Certified Solutions Architect - Associate SAA-C02 All Questions

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Exam AWS Certified Solutions Architect - Associate SAA-C02 topic 1 question 186 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Associate SAA-C02

Question #: 186
Topic #: 1

[All AWS Certified Solutions Architect - Associate SAA-C02 Questions]

A company hosts its website on AWS. To address the highly variable demand, the company has implemented Amazon EC2 Auto Scaling. Management is concerned that the company is over-provisioning its infrastructure, especially at the front end of the three-tier application. A solutions architect needs to ensure costs are optimized without impacting performance.
What should the solutions architect do to accomplish this?

A. Use Auto Scaling with Reserved Instances.
B. Use Auto Scaling with a scheduled scaling policy.
C. Use Auto Scaling with the suspend-resume feature.
D. Use Auto Scaling with a target tracking scaling policy.

Show Suggested Answer

Suggested Answer: D 🗳️

by manoj101 at Aug. 28, 2020, 2:18 a.m.

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manoj101

Highly Voted 3 years, 10 months ago

D is correct due to variable demand. https://docs.aws.amazon.com/autoscaling/ec2/userguide/as-scaling-target-tracking.html

upvoted 61 times

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anpt

Highly Voted 3 years, 9 months ago

DDDDDDDDDDDDDDDD

upvoted 17 times

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praveenagrawal82

Most Recent 2 years, 11 months ago

Selected Answer: D

D is correct. using target tracking we can increase and decrease the instance.

upvoted 1 times

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queen101

2 years, 11 months ago

DDDDDDDDDDD

upvoted 1 times

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marklovesaws143

3 years ago

Selected Answer: D

DDDDDDDDDD

upvoted 2 times

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slcheng

3 years ago

Selected Answer: D

Agreed with D.

upvoted 1 times

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naveenagurjara

3 years, 1 month ago

Selected Answer: D

D since load is dynamic...

upvoted 1 times

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Robert_B

3 years, 6 months ago

D - cpu/mem/utilization as scaling target

upvoted 1 times

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jj22222

3 years, 7 months ago

D - dynamic

upvoted 1 times

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keeplearning_rahul

3 years, 7 months ago

Selected Answer: D

Correct answer if D due to variable demand

upvoted 2 times

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AWSSAAGuru

3 years, 7 months ago

Selected Answer: D

D is correct as it asks for fluctuations in load.

upvoted 2 times

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prex

3 years, 7 months ago

Selected Answer: D

D answer

upvoted 2 times

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jake_lee

3 years, 7 months ago

Selected Answer: D

DDDDDDDDDDD

upvoted 1 times

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aravinds4

3 years, 8 months ago

Selected Answer: D

For dynamic scaling on unpredictable workloads and traffic spikes https://docs.aws.amazon.com/autoscaling/ec2/userguide/as-scaling-target-tracking.html

upvoted 1 times

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vandergun

3 years, 8 months ago

Selected Answer: D

D for sure

upvoted 1 times

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pkmdb66

3 years, 8 months ago

This Came in exam.

upvoted 2 times

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gargaditya

3 years, 8 months ago

D A-RIs mean fixed cost irrepective of instance termination(though we get upfront discount on cost) B-Fluctuating demand,schedule will not help C-not sure what this means D-fits best/track CPU and launch,terminate instances

upvoted 2 times

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