Free Amazon MLS-C01 Actual Exam Questions - Question 5 Discussion

Question No. 5
[Machine Learning Implementation and Operations]
A company operates an amusement park. The company wants to collect, monitor, and store real-
time traffic data at several park entrances by using strategically placed cameras. The company's
security team must be able to immediately access the data for viewing. Stored data must be indexed
and must be accessible to the company's data science team.
Which solution will meet these requirements MOST cost-effectively?
Select one option, then reveal solution.
US
AV
Andrew V.
2026-01-20

A imo. Kinesis Video Streams is designed for real-time video ingestion and storage with indexing, which fits the use case well. B’s HLS streaming is good for viewing, but it might not cover the indexing or easy storage access needed for data science teams. Rekognition integration isn’t mandatory for just viewing, so A’s solution to combine ingestion, indexing, and storage in one service seems cleaner and likely cheaper than adding extra components. D is out since Firehose can’t do HLS streaming, and C splits ingestion and storage awkwardly. So A looks like the most cost-effective all-in-one se

0
AV
Andrew V.
2026-01-16

Option B, since Data Firehose doesn’t support HLS streaming, so D is out.

0