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コメント(17)

• 正解だと思う選択肢: B

  The answer is B. The keyword here is that it's an on-demand instance, which is billed by the second:

  With On-Demand Instances, you pay for compute capacity by the second with no long-term commitments. You pay only for the seconds that your On-Demand Instances are in the running state, with a 60-second minimum

  https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-on-demand-instances.html

  Reserved instances get rounded to an hour. https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/concepts-reserved-instances-application.html

  👍 4

  517d6942024/03/26
• 正解だと思う選択肢: C

  Given that Amazon charges a minimum of 60 seconds and then charges the exact time of use, we can calculate the billing accordingly.

  The customer ran the Amazon EC2 instance for 3 hours, 5 minutes, and 6 seconds.

  The billing would be rounded up to the nearest 60-second increment for the first 60 seconds, and then billed for the exact time of use beyond that.

  So, the customer would be billed for 3 hours and 6 minutes, as the 6 seconds would be rounded up to 1 minute.

  Therefore, the correct answer remains:

  C. 3 hours, 6 minutes.

  👍 3

  chalaka2024/04/30

• Announcing Amazon EC2 per second billing Posted On: Oct 2, 2017

  We are excited to announce that Amazon EC2 usage of Linux based instances that are launched in On-Demand, Reserved and Spot form will be billed on one second increments, with a minimum of 60 seconds.

  Amazon EC2 Elastic GPUs and Amazon EBS volumes will also move from per hour billing to per second billing with a minimum of 60 seconds. As with EC2 instances, the list prices will continue to be displayed as it is today in GB-month for capacity, IOPS-month provisioned for io1 IOPS and per Million I/O requests for Magnetic IOPS. https://aws.amazon.com/about-aws/whats-new/2017/10/announcing-amazon-ec2-per-second-billing/#:~:text=We%20are%20excited%20to%20announce%20that%20Amazon%20EC2,second%20billing%20with%20a%20minimum%20of%2060%20seconds

  👍 2

  RanagKhalifa2024/02/28