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Exam AWS Certified Machine Learning Engineer - Associate MLA-C01 All Questions

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Exam AWS Certified Machine Learning Engineer - Associate MLA-C01 topic 1 question 32 discussion

Exam question from Amazon's AWS Certified Machine Learning Engineer - Associate MLA-C01
Question #: 32
Topic #: 1
[All AWS Certified Machine Learning Engineer - Associate MLA-C01 Questions]

A financial company receives a high volume of real-time market data streams from an external provider. The streams consist of thousands of JSON records every second.
The company needs to implement a scalable solution on AWS to identify anomalous data points.
Which solution will meet these requirements with the LEAST operational overhead?

  • A. Ingest real-time data into Amazon Kinesis data streams. Use the built-in RANDOM_CUT_FOREST function in Amazon Managed Service for Apache Flink to process the data streams and to detect data anomalies.
  • B. Ingest real-time data into Amazon Kinesis data streams. Deploy an Amazon SageMaker endpoint for real-time outlier detection. Create an AWS Lambda function to detect anomalies. Use the data streams to invoke the Lambda function.
  • C. Ingest real-time data into Apache Kafka on Amazon EC2 instances. Deploy an Amazon SageMaker endpoint for real-time outlier detection. Create an AWS Lambda function to detect anomalies. Use the data streams to invoke the Lambda function.
  • D. Send real-time data to an Amazon Simple Queue Service (Amazon SQS) FIFO queue. Create an AWS Lambda function to consume the queue messages. Program the Lambda function to start an AWS Glue extract, transform, and load (ETL) job for batch processing and anomaly detection.
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Suggested Answer: A 🗳️
by GiorgioGss at Nov. 27, 2024, 10:06 p.m.
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snna4
2 months ago
Selected Answer: A
The RANDOM_CUT_FOREST algorithm is a built-in function in Amazon Managed Service for Apache Flink (formerly Kinesis Data Analytics) specifically designed for anomaly detection in streaming data
upvoted 1 times
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dduenas
2 months, 3 weeks ago
Selected Answer: B
Tricky question. RANDOM_CUT_FOREST is not available as a function in flink. it is a legacy function of Kinesis Data Analytics SQL. there is a RandomCutForestOperator, but is different that the mentioned function. ( https://aws.amazon.com/blogs/big-data/real-time-anomaly-detection-via-random-cut-forest-in-amazon-managed-service-for-apache-flink/)
upvoted 1 times
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Saransundar
6 months, 3 weeks ago
Selected Answer: A
Option A High-volume real-time: Kinesis Data Streams Scalable: Managed Apache Flink Anomaly detection: RANDOM_CUT_FOREST Low overhead: Fully managed services
upvoted 3 times
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GiorgioGss
7 months ago
Selected Answer: A
https://docs.aws.amazon.com/kinesisanalytics/latest/sqlref/sqlrf-random-cut-forest.html "Detects anomalies in your data stream."
upvoted 3 times
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