AWS Certified Big Data – Specialty — Question 58

A company with a support organization needs support engineers to be able to search historic cases to provide fast responses on new issues raised. The company has forwarded all support messages into an Amazon
Kinesis Stream. This meets a company objective of using only managed services to reduce operational overhead.
The company needs an appropriate architecture that allows support engineers to search on historic cases and find similar issues and their associated responses.
Which AWS Lambda action is most appropriate?

Answer options

• A. Ingest and index the content into an Amazon Elasticsearch domain.
• B. Stem and tokenize the input and store the results into Amazon ElastiCache.
• C. Write data as JSON into Amazon DynamoDB with primary and secondary indexes.
• D. Aggregate feedback in Amazon S3 using a columnar format with partitioning.

Correct answer: A

Explanation

The correct answer is A because ingesting and indexing the data into an Amazon Elasticsearch domain facilitates the ability to perform searches on historical cases effectively. Options B, C, and D do not provide the necessary search capabilities that support engineers require to find similar issues and solutions quickly.