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• Reserved instances are for long term so on-demand will be the right choice - Answer D

  👍 15

  Incognito0132022/10/16
• 正解だと思う選択肢: D

  CORRECT Option D. Create an On-Demand Capacity Reservation that specifies the Region and three Availability Zones needed.

  An On-Demand Capacity Reservation is a type of Amazon EC2 reservation that enables you to create and manage reserved capacity on Amazon EC2. With an On-Demand Capacity Reservation, you can specify the Region and Availability Zones where you want to reserve capacity, and the number of EC2 instances you want to reserve. This allows you to guarantee capacity in specific Availability Zones in a specific Region.

  WRONG Option A, purchasing Reserved Instances that specify the Region needed, would not guarantee capacity in specific Availability Zones. Option B, creating an On-Demand Capacity Reservation that specifies the Region needed, would not guarantee capacity in specific Availability Zones. Option C, purchasing Reserved Instances that specify the Region and three Availability Zones needed, would not guarantee capacity in specific Availability Zones as Reserved Instances do not provide capacity reservations.

  👍 9

  Buruguduystunstugudunstuy2022/12/19
• 正解だと思う選択肢: D

  To guarantee EC2 capacity in specific Availability Zones, the company should create an On-Demand Capacity Reservation. On-Demand Capacity Reservations are a type of EC2 resource that allows the company to reserve capacity for On-Demand instances in a specific Availability Zone or set of Availability Zones. By creating an On-Demand Capacity Reservation that specifies the Region and three Availability Zones needed, the company can guarantee that it will have the EC2 capacity it needs for the upcoming event. The reservation will last for the duration of the event (1 week) and will ensure that the company has the capacity it needs to run its workloads.

  👍 2

  SilentMilli2023/01/06