Digital Iceroom

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Question 1 of 75

You have recently completed a large project implementation in a major enterprise client and are looking at how to optimise cost. The client uses 47 AWS accounts spread across their various business units and DEV, TEST and PROD teams. The utilisation in these accounts is varied and uncertain but you begin to see levels of baseload in each account. Which of the following options represents the best method to achieve cost reductions via reserved instances?

ADisable Reserved Instance Sharing on all member accounts, purchase an appropriate number of reserved instances based on the consolidated load on the organization master account

BEnable Reserved Instance Sharing on reserved instances in the master account

CEnable Reserved Instance Sharing on all member accounts & purchase reserved instances in the master account

DDisable Reserved Instance Sharing on all member accounts, purchase an appropriate number of reserved instances on a per account basis - overestimate the load to account for growth.