MLS-C01 Dumps

  Printable PDF

  Unencrypted VCE

Amazon MLS-C01 dumps - 100% Pass Guarantee!

Rating: 4.8

Vendor: Amazon

Certifications: AWS Certified Specialty

Exam Name: AWS Certified Machine Learning - Specialty (MLS-C01)

Exam Code: MLS-C01

Total Questions: 340 Q&As ( View Details)

Last Updated: Feb 18, 2024

Note: Product instant download. Please sign in and click My account to download your product.

PDF Only: $45.99 VCE Only: $49.99 VCE + PDF: $59.99

PDF

  • Q&As Identical to the VCE Product
  • Windows, Mac, Linux, Mobile Phone
  • Printable PDF without Watermark
  • Instant Download Access
  • Download Free PDF Demo
  • Includes 365 Days of Free Updates

VCE

  • Q&As Identical to the PDF Product
  • Windows Only
  • Simulates a Real Exam Environment
  • Review Test History and Performance
  • Instant Download Access
  • Includes 365 Days of Free Updates

Amazon MLS-C01 Last Month Results

817
Successful Stories of Amazon MLS-C01 Exam
99.3%
High Score Rate in Actual Amazon Exams
96.4%
Same Questions from the Latest Real Exam
  • 99.3% Pass Rate
  • 365 Days Free Update
  • Verified By Professional IT Experts
  • 24/7 Live Support
  • Instant Download PDF&VCE
  • 3 Days Preparation Before Test
  • 18 Years Experience
  • 6000+ IT Exam Dumps
  • 100% Safe Shopping Experience

MLS-C01 Q&A's Detail

Exam Code: MLS-C01
Total Questions: 340
Single & Multiple Choice 328

MLS-C01 Online Practice Questions and Answers

Questions 1

A Mobile Network Operator is building an analytics platform to analyze and optimize a company's operations using Amazon Athena and Amazon S3

The source systems send data in CSV format in real lime The Data Engineering team wants to transform the data to the Apache Parquet format before storing it on Amazon S3.

Which solution takes the LEAST effort to implement?

A. Ingest .CSV data using Apache Kafka Streams on Amazon EC2 instances and use Kafka Connect S3 to serialize data as Parquet

B. Ingest .CSV data from Amazon Kinesis Data Streams and use Amazon Glue to convert data into Parquet.

C. Ingest .CSV data using Apache Spark Structured Streaming in an Amazon EMR cluster and use Apache Spark to convert data into Parquet.

D. Ingest .CSV data from Amazon Kinesis Data Streams and use Amazon Kinesis Data Firehose to convert data into Parquet.

Show Answer
Questions 2

A credit card company wants to identify fraudulent transactions in real time. A data scientist builds a machine learning model for this purpose. The transactional data is captured and stored in Amazon S3. The historic data is already labeled with two classes: fraud (positive) and fair transactions (negative). The data scientist removes all the missing data and builds a classifier by using the XGBoost algorithm in Amazon SageMaker. The model produces the following results:

1.

True positive rate (TPR): 0.700

2.

False negative rate (FNR): 0.300

3.

True negative rate (TNR): 0.977

4.

False positive rate (FPR): 0.023

5.

Overall accuracy: 0.949

Which solution should the data scientist use to improve the performance of the model?

A. Apply the Synthetic Minority Oversampling Technique (SMOTE) on the minority class in the training dataset. Retrain the model with the updated training data.

B. Apply the Synthetic Minority Oversampling Technique (SMOTE) on the majority class in the training dataset. Retrain the model with the updated training data.

C. Undersample the minority class.

D. Oversample the majority class.

Show Answer
Questions 3

A network security vendor needs to ingest telemetry data from thousands of endpoints that run all over the world. The data is transmitted every 30 seconds in the form of records that contain 50 fields. Each record is up to 1 KB in size. The security vendor uses Amazon Kinesis Data Streams to ingest the data. The vendor requires hourly summaries of the records that Kinesis Data Streams ingests. The vendor will use Amazon Athena to query the records and to generate the summaries. The Athena queries will target 7 to 12 of the available data fields.

Which solution will meet these requirements with the LEAST amount of customization to transform and store the ingested data?

A. Use AWS Lambda to read and aggregate the data hourly. Transform the data and store it in Amazon S3 by using Amazon Kinesis Data Firehose.

B. Use Amazon Kinesis Data Firehose to read and aggregate the data hourly. Transform the data and store it in Amazon S3 by using a short-lived Amazon EMR cluster.

C. Use Amazon Kinesis Data Analytics to read and aggregate the data hourly. Transform the data and store it in Amazon S3 by using Amazon Kinesis Data Firehose.

D. Use Amazon Kinesis Data Firehose to read and aggregate the data hourly. Transform the data and store it in Amazon S3 by using AWS Lambda.

Show Answer
Questions 4

A retail company is using Amazon Personalize to provide personalized product recommendations for its customers during a marketing campaign. The company sees a significant increase in sales of recommended items to existing customers immediately after deploying a new solution version, but these sales decrease a short time after deployment. Only historical data from before the marketing campaign is available for training.

How should a data scientist adjust the solution?

A. Use the event tracker in Amazon Personalize to include real-time user interactions.

B. Add user metadata and use the HRNN-Metadata recipe in Amazon Personalize.

C. Implement a new solution using the built-in factorization machines (FM) algorithm in Amazon SageMaker.

D. Add event type and event value fields to the interactions dataset in Amazon Personalize.

Show Answer
Questions 5

A company wants to use automatic speech recognition (ASR) to transcribe messages that are less than 60 seconds long from a voicemail-style application. The company requires the correct identification of 200 unique product names, some of which have unique spellings or pronunciations.

The company has 4,000 words of Amazon SageMaker Ground Truth voicemail transcripts it can use to customize the chosen ASR model. The company needs to ensure that everyone can update their customizations multiple times each hour.

Which approach will maximize transcription accuracy during the development phase?

A. Use a voice-driven Amazon Lex bot to perform the ASR customization. Create customer slots within the bot that specifically identify each of the required product names. Use the Amazon Lex synonym mechanism to provide additional variations of each product name as mis-transcriptions are identified in development.

B. Use Amazon Transcribe to perform the ASR customization. Analyze the word confidence scores in the transcript, and automatically create or update a custom vocabulary file with any word that has a confidence score below an acceptable threshold value. Use this updated custom vocabulary file in all future transcription tasks.

C. Create a custom vocabulary file containing each product name with phonetic pronunciations, and use it with Amazon Transcribe to perform the ASR customization. Analyze the transcripts and manually update the custom vocabulary file to include updated or additional entries for those names that are not being correctly identified.

D. Use the audio transcripts to create a training dataset and build an Amazon Transcribe custom language model. Analyze the transcripts and update the training dataset with a manually corrected version of transcripts where product names are not being transcribed correctly. Create an updated custom language model.

Show Answer More Questions

Add Comments

Comment will be moderated and published within 1-4 hours

Success Stories

  • Egypt
  • Walls
  • Feb 19, 2024
  • Rating: 4.2 / 5.0

I love this dumps. It really helpful and convenient. Recommend strongly.


  • United States
  • Wingate
  • Feb 19, 2024
  • Rating: 5.0 / 5.0

I took approximately a month and a half to study for the MLS-C01 I started off with this dumps. I read it from question to question as they suggested "Go through all the questions and get understanding about the knowledge points then you will surely pass the exam easily." The dumps is a good supplement to a layered study approach.


  • Vancouver
  • Morris
  • Feb 19, 2024
  • Rating: 5.0 / 5.0

Confirmed valid because I just passed my exam. I got all questions from this dumps. Their dumps are really update and accurate. It will be your first choice if you do not have enough time to prepare for your exam. It's enough to use this dumps only. But be sure you understand the answers of the questions but not only memorize the options "mechanically".


  • South Africa
  • Noah
  • Feb 18, 2024
  • Rating: 5.0 / 5.0

HIGHLY recommend. Each question and answer is centered around something that must be known for this exam. Each answer is clear, concise, and accurate. They have explanations for the important questions, too. I suggest to give all explanations to all questions. That would be more helpful.


  • Greece
  • Lara
  • Feb 16, 2024
  • Rating: 5.0 / 5.0

Dump is valid. Thanks for all.


  • China
  • Perry
  • Feb 15, 2024
  • Rating: 5.0 / 5.0

Hello, guys. i have passed the exam successfully in the morning,thanks you very much.


  • London
  • Kelly
  • Feb 14, 2024
  • Rating: 5.0 / 5.0

This resource was colossally helpful during my MLS-C01 studies. The practice tests are decent, and the downloadable content was great. I used this and two other textbooks as my primary resources, and I passed! Thank you!


  • Sri Lanka
  • Mussy
  • Feb 13, 2024
  • Rating: 4.4 / 5.0

this dumps is useful and convenient, i think it will be your best choice. believe on it .


  • United States
  • Nike
  • Feb 13, 2024
  • Rating: 4.3 / 5.0

this dumps is really good and useful, i have passed the exam successfully. i will share with my friend


  • New Zealand
  • Ziaul huque
  • Feb 13, 2024
  • Rating: 4.7 / 5.0

This study material is very useful and effective, if you have not much time to prepare for your exam, this study material is your best choice.


Download Free Amazon MLS-C01 Demo

Experience Certbus exam material in PDF version.
Simply submit your e-mail address below to get started with our PDF real exam demo of your Amazon MLS-C01 exam.

Instant download
Latest update demo according to real exam

*Email Address

* Our demo shows only a few questions from your selected exam for evaluating purposes