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CV0-003 · Question #737

A company would like to migrate its current on-premises workloads to the public cloud. The current platform requires at least 80 instances running at all times to work properly. The company wants the

The correct answer is C. Create /26 subnets in three regions and run 40 instances on each one.. This strategy will create three /26 subnets, each with a capacity of 64 instances. By running 40 instances on each subnet, the company will be able to maintain a minimum of 80 instances running at all times, even if one region is unavailable. This will ensure that the workload is

Cloud Architecture and Design

Question

A company would like to migrate its current on-premises workloads to the public cloud. The current platform requires at least 80 instances running at all times to work properly. The company wants the workload to be highly available, even if the cloud provider loses one region due to a catastrophe, and the costs to be kept to a minimum. Which of the following strategies should the company implement?

Options

  • ACreate /25 subnets in two regions and run 80 instances on each one.
  • BCreate /26 subnets in two regions and run 40 instances on each one.
  • CCreate /26 subnets in three regions and run 40 instances on each one.
  • DCreate /26 subnets in three regions and run 80 instances on each one.

How the community answered

(48 responses)
  • A
    4% (2)
  • B
    6% (3)
  • C
    69% (33)
  • D
    21% (10)

Explanation

This strategy will create three /26 subnets, each with a capacity of 64 instances. By running 40 instances on each subnet, the company will be able to maintain a minimum of 80 instances running at all times, even if one region is unavailable. This will ensure that the workload is highly available, even in the event of a catastrophe.

Topics

#multi-region HA#subnetting#fault tolerance#cost optimization

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