Topic 1 Question 552
A company needs to optimize the cost of its Amazon EC2 instances. The company also needs to change the type and family of its EC2 instances every 2-3 months.
What should the company do to meet these requirements?
Purchase Partial Upfront Reserved Instances for a 3-year term.
Purchase a No Upfront Compute Savings Plan for a 1-year term.
Purchase All Upfront Reserved Instances for a 1-year term.
Purchase an All Upfront EC2 Instance Savings Plan for a 1-year term.
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- 正解だと思う選択肢: B
The key considerations are:
The company needs flexibility to change EC2 instance types and families every 2-3 months. This rules out Reserved Instances which lock you into an instance type and family for 1-3 years. A Compute Savings Plan allows switching instance types and families freely within the term as needed. No Upfront is more flexible than All Upfront. A 1-year term balances commitment and flexibility better than a 3-year term given the company's changing needs. With No Upfront, the company only pays for usage monthly without an upfront payment. This optimizes cost.
👍 7Guru4Cloud2023/08/21 Correct B.
To change 'Family' always Compute saving plan, right?👍 3Josantru2023/07/31- 正解だと思う選択肢: B
"EC2 Instance Savings Plans give you the flexibility to change your usage between instances WITHIN a family in that region. " https://aws.amazon.com/savingsplans/compute-pricing/
👍 2Kiki_Pass2023/08/05
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