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Exam AWS Certified Solutions Architect - Associate SAA-C02 topic 1 question 593 discussion

Exam question from Amazon's AWS Certified Solutions Architect - Associate SAA-C02
Question #: 593
Topic #: 1
[All AWS Certified Solutions Architect - Associate SAA-C02 Questions]

A company wants to reduce the cost of its existing three-tier web architecture. The web, application, and database servers are running on Amazon EC2 instances for the development, test, and production environments. The EC2 instances average 30% CPU utilization during peak hours and 10% CPU utilization during non- peak hours.
The production EC2 instances run 24 hours a day. The development and test EC2 instances run for at least 8 hours each day. The company plans to implement automation to stop the development and test EC2 instances when they are not in use.
Which EC2 instance purchasing solution will meet the company's requirements MOST cost-effectively?

  • A. Use Spot Instances for the production EC2 instances. Use Reserved Instances for the development and test EC2 instances.
  • B. Use Reserved Instances for the production EC2 instances. Use On-Demand Instances for the development and test EC2 instances.
  • C. Use Spot blocks for the production EC2 instances. Use Reserved Instances for the development and test EC2 instances.
  • D. Use On-Demand Instances for the production EC2 instances. Use Spot blocks for the development and test EC2 instances.
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Suggested Answer: B 🗳️
by guptatrng at Sept. 7, 2022, 5:53 p.m.
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nileeka97
1 year, 8 months ago
Selected Answer: B
B is the answer
upvoted 1 times
...
FishBurger
2 years, 7 months ago
Selected Answer: B
Most cost effective uses reserved instances along with on demand instances, think of these guys when you see these words in a question
upvoted 1 times
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nymets
2 years, 8 months ago
Selected Answer: B
B is the correct answer here
upvoted 2 times
...
guptatrng
2 years, 9 months ago
Should be B
upvoted 1 times
...
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