Topic 1 Question 160
An ecommerce company hosts its analytics application in the AWS Cloud. The application generates about 300 MB of data each month. The data is stored in JSON format. The company is evaluating a disaster recovery solution to back up the data. The data must be accessible in milliseconds if it is needed, and the data must be kept for 30 days.
Which solution meets these requirements MOST cost-effectively?
Amazon OpenSearch Service (Amazon Elasticsearch Service)
Amazon S3 Glacier
Amazon S3 Standard
Amazon RDS for PostgreSQL
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コメント(9)
- 正解だと思う選択肢: C
Ans C: Cost-effective solution with milliseconds of retrieval -> it should be s3 standard
👍 7babaxoxo2022/11/16 - 正解だと思う選択肢: C
IMHO Normally ElasticSearch would be ideal here, however as question states "Most cost-effective" S3 is the best choice in this case
👍 3sdasdawa2022/11/16 Selected Answer: B S3 Glacier Instant Retrieval – Use for archiving data that is rarely accessed and requires milliseconds retrieval. https://docs.aws.amazon.com/amazonglacier/latest/dev/introduction.html
👍 3ngochieu2762023/01/06
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