Topic 1 Question 579
A company runs an application that uses Amazon RDS for PostgreSQL. The application receives traffic only on weekdays during business hours. The company wants to optimize costs and reduce operational overhead based on this usage.
Which solution will meet these requirements?
Use the Instance Scheduler on AWS to configure start and stop schedules.
Turn off automatic backups. Create weekly manual snapshots of the database.
Create a custom AWS Lambda function to start and stop the database based on minimum CPU utilization.
Purchase All Upfront reserved DB instances.
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コメント(8)
- 正解だと思う選択肢: A
Scheduler do the job
👍 3luiscc2023/07/31 - 正解だと思う選択肢: A
B increases operational overhead C Lambda functions could work but NOT "based on minimum CPU utilization" D might save cost but not as much as A
👍 3pentium752024/01/01 - 正解だと思う選択肢: A
Purpose-built scheduling minimizes operational overhead. Aligns instance running time precisely with business hour demands. Maintains backups unlike disabling auto backups. More cost effective and flexible than reserved instances. Simpler to implement than a custom Lambda function.
👍 2Guru4Cloud2023/08/21
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