Topic 1 Question 436
A company moved its on-premises PostgreSQL database to an Amazon RDS for PostgreSQL DB instance. The company successfully launched a new product. The workload on the database has increased. The company wants to accommodate the larger workload without adding infrastructure.
Which solution will meet these requirements MOST cost-effectively?
Buy reserved DB instances for the total workload. Make the Amazon RDS for PostgreSQL DB instance larger.
Make the Amazon RDS for PostgreSQL DB instance a Multi-AZ DB instance.
Buy reserved DB instances for the total workload. Add another Amazon RDS for PostgreSQL DB instance.
Make the Amazon RDS for PostgreSQL DB instance an on-demand DB instance.
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コメント(6)
- 正解だと思う選択肢: A
A. "without adding infrastructure" means scaling vertically and choosing larger instance. "MOST cost-effectively" reserved instances
👍 4elmogy2023/05/29 A for me, because without adding additional infrastructure
👍 3nosense2023/05/16- 正解だと思う選択肢: A
A. Not C: without adding infrastructure
👍 2examtopictempacc2023/05/22
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