An unhandled error has occurred. Reload X
View official blueprint on Cert Atlas

AWS Certified Machine Learning - Specialty Practice Test

140 questions available

The AWS Certified Machine Learning - Specialty certification validates advanced technical expertise in designing, implementing, deploying, and maintaining machine learning (ML) solutions on the AWS Cloud. This credential demonstrates an in-depth understanding of the complete ML workflow, from data engineering and exploratory data analysis (EDA) to modeling, implementation, and operationalization using AWS services. Certified professionals are recognized for their ability to architect scalable, secure, and cost-efficient ML systems that solve complex business problems. Earning this certification signals to employers and peers a mastery of core AWS ML services-including Amazon SageMaker, AWS Glue, Amazon EMR, and Amazon Redshift-and a practical, production-oriented approach to machine learning. It is a critical differentiator for data scientists, ML engineers, and solutions architects seeking to lead ML initiatives in cloud-native environments.

Certification exam
65 Exam questions
3 hours Time Limit
Specialty Level
Career Opportunities & Salary
Entry – Cloud Support Engineer $80,000 - $121,000
Mid-Career – Cloud Solutions Architect $113,000 - $172,000
Senior – Principal Cloud Architect $147,000 - $224,000
Cloud Support EngineerCloud Solutions ArchitectPrincipal Cloud Architectgrowing market
Why This Certification Opens Doors

In an era where machine learning is a core driver of innovation and competitive advantage, this certification provides tangible industry recognition of your ability to deliver production-grade ML solutions. It directly impacts career advancement by qualifying you for high-demand roles such as ML Engineer, AI/ML Solutions Architect, and Lead Data Scientist. Organizations prioritize AWS-certified professionals to ensure architectural best practices, cost optimization, and security compliance in their ML projects, making this credential a powerful asset for both individual career growth and organizational success in the cloud AI/ML landscape.

Exam Blueprint

Each domain is weighted to match the real certification exam, so a full practice simulation predicts your result.

01Modeling
36%
02Exploratory Data Analysis
24%
03Data Engineering
20%
04Machine Learning Implementation and Operations
20%
Exam Details MLS-C01 | $300 USD | 3 hours
Exam Code MLS-C01
Vendor AWS
Exam Cost $300 USD
Passing Score 750/1000
Time Limit 3 hours
Exam questions 65
Question Types Multiple Choice, Multiple Response
Retake Policy After first failed attempt: 14-day waiting period. After each subsequent failed attempt: additional 14-day waiting period. No limit on total attempts.
Exam Format Linear
Online Proctoring Available
Available In
EnglishJapaneseKoreanSimplified ChineseTraditional ChineseBahasa IndonesiaSpanishFrenchGermanItalianPortuguese
Study Resources
AWS Official Practice Exam (via Skill Builder)
AWSFree
20-question official practice exam with rationale
View
AWS Skill Builder (free tier)
AWSFree
Free and paid digital training; subscription includes full practice exams
View
Frequently Asked Questions

What are the prerequisites for attempting the AWS Certified Machine Learning - Specialty exam?

AWS recommends at least two years of hands-on experience developing, architecting, or running ML/deep learning workloads in the AWS Cloud. Foundational knowledge from the AWS Certified Cloud Practitioner or an Associate-level certification (e.g., Solutions Architect) is highly beneficial. Crucially, candidates must have practical experience with core ML concepts, data engineering, and the AWS ML stack, particularly Amazon SageMaker.

How does this certification differ from generic machine learning certifications?

This certification is uniquely focused on the implementation and operationalization of ML solutions within the AWS ecosystem. While it tests fundamental ML knowledge, the primary emphasis is on how to apply that knowledge using AWS services for data preparation, model training, tuning, deployment, and monitoring at scale. It bridges the gap between data science theory and production-grade cloud engineering.

What is the exam format, duration, and passing score?

The exam consists of 65 multiple-choice and multiple-response questions to be completed in 180 minutes (3 hours). The passing score is 750 on a scaled score range of 100-1000. The exam is available in English, Japanese, Korean, and Simplified Chinese and can be taken at a testing center or online via proctored delivery.

Which AWS services are most critical to master for this exam?

Amazon SageMaker is the central service, encompassing its full suite (Studio, Ground Truth, Autopilot, Experiments, Debugger, Model Monitor). Deep familiarity with AWS data services (Amazon S3, AWS Glue, Amazon EMR, Amazon Redshift, Kinesis) and AWS AI services (Comprehend, Rekognition, Translate) for specific use cases is also essential. Understanding security (IAM, KMS), monitoring (CloudWatch), and automation (AWS Step Functions, Lambda) within ML contexts is crucial.

How does this certification benefit someone in a non-data scientist role, like a Solutions Architect?

For Solutions Architects, this certification validates the ability to design complete, end-to-end ML architectures on AWS. It ensures you can make informed service selections, design for performance and cost, implement proper security controls, and advise development teams on MLOps best practices. It's a key credential for architects involved in AI/ML solution design and pre-sales engineering.

Reviews & Ratings
No reviews yet

Be the first to review this exam and help other learners!


Share Your Experience