What is the AWS Certified Machine Learning – Specialty (MLS-C01) exam?
The AWS Certified Machine Learning – Specialty (MLS-C01) exam validates your ability to design, implement, deploy, and maintain machine learning (ML) solutions using AWS services. It demonstrates your expertise in applying ML techniques to solve business problems while following best practices in model training, deployment, and operations.
Who should take the MLS-C01 certification?
This certification is intended for professionals in roles such as machine learning engineers, data scientists, and AI/ML developers who have at least two years of hands-on experience working with ML and deep learning workloads in the AWS Cloud. Candidates should also be familiar with ML frameworks, pipeline automation, and deployment strategies.
What topics are covered in the MLS-C01 exam?
The exam is divided into four key domains:
- Data Engineering
- Exploratory Data Analysis
- Modeling
- Machine Learning Implementation and Operations
What is the format and duration of the MLS-C01 exam?
The MLS-C01 exam consists of 65 questions, which are either multiple choice or multiple response. You will have 180 minutes to complete the test. The questions are designed to evaluate both conceptual understanding and hands-on experience.
What is the passing score for the MLS-C01 exam?
The exam is scored on a scale of 100 to 1,000, with a minimum passing score of 750. Scaled scoring ensures fairness across different test versions by accounting for slight differences in difficulty.
Are there any prerequisites for taking the MLS-C01 exam?
There are no formal prerequisites, but AWS recommends:
- At least 2 years of ML experience on AWS
- Strong knowledge of ML algorithms and frameworks
- Familiarity with AWS services like SageMaker, S3, Lambda, and Glue
- Practical experience in deploying and monitoring ML models
What resources are recommended for preparing for the exam?
To prepare effectively, AWS suggests using:
- AWS Training and Certification courses
- AWS Skill Builder learning paths
- AWS Builder Labs for hands-on practice
- AWS Cloud Quest: Machine Learning for interactive learning
- AWS Jam challenges for real-world problem solving
How long is the MLS-C01 certification valid?
The AWS Certified Machine Learning – Specialty certification is valid for three years from the date of issue. To maintain your certification, you must recertify by either passing the latest version of the exam or earning a higher-level AWS certification.
Can I retake the exam if I fail?
Yes, candidates who do not pass the exam must wait 14 days before attempting it again. There is no limit to the number of retakes, but each attempt requires full payment of the exam fee.
In what languages is the MLS-C01 exam available?
The exam is currently offered in the following languages:
- English
- Japanese
- Korean
- Simplified Chinese
