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CV0-004 · Question #271

CV0-004 Question #271: Real Exam Question with Answer & Explanation

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Cloud architecture

Question

A cloud administrator is provisioning infrastructure to run an application with the following requirements: - Ten midsize instances need to run as a cluster most of the day. - Sixteen midsize instances are required during peak hours. - Costs must be kept low. - The instances must be deployed in an IaaS model. - The application has no tolerance for service disruptions. Which of the following steps should the cloud architect take to host the application?

Options

  • AReserve 16 instances but turn off the unused instances outside of peak hours.
  • BUse ten pay-as-you-go instances and add six spot instances during peak hours.
  • CDeploy reserved instances for normal operation and add pay-as-you-go instances during peak
  • DConfigure the workload to use spot instances with scheduled scaling for normal operation,

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Topics

#Cloud instance types#Cost optimization#Resource provisioning#Scalability
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