8 of the 30 questions in this set, with the correct answer marked and explained.
1. Which AWS service provides a fully managed platform to build, train, and deploy machine learning models at scale?
✗Amazon Rekognition
✗AWS Lambda
✓Amazon SageMaker
Amazon SageMaker is a fully managed service that enables developers and data scientists to build, train, and deploy machine learning models quickly at any scale.
✗Amazon Comprehend
2. Which AWS service can be used to add image and video analysis to your applications?
✗Amazon Translate
✓Amazon Rekognition
Amazon Rekognition makes it easy to add image and video analysis to applications. It can identify objects, people, text, scenes, and activities.
✗Amazon Lex
✗Amazon Polly
3. Which of the following AWS services is used for building conversational interfaces using voice and text?
✗Amazon Translate
✓Amazon Lex
Amazon Lex is a service for building conversational interfaces into any application using voice and text.
✗Amazon Comprehend
✗Amazon Transcribe
4. Which AWS service provides natural language processing (NLP) for insights and relationships in text?
✗Amazon SageMaker
✗Amazon Translate
✓Amazon Comprehend
Amazon Comprehend uses NLP to find insights and relationships in text, such as sentiment analysis and entity recognition.
✗Amazon Polly
5. What is the primary function of Amazon Transcribe?
✓Converting speech to text
Amazon Transcribe is an automatic speech recognition (ASR) service that makes it easy for developers to add speech-to-text capabilities to applications.
✗Converting text to speech
✗Analyzing sentiment in text
✗Translating text between languages
6. Which AWS service helps in orchestrating machine learning pipelines for deploying models into production?
✗AWS Glue
✓Amazon SageMaker Pipelines
Amazon SageMaker Pipelines is a service that enables the creation, automation, and management of end-to-end machine learning workflows.
✗AWS Step Functions
✗AWS Batch
7. Which AWS service provides pre-trained AI services for anomaly detection in metrics?
✗Amazon Personalize
✓Amazon Lookout for Metrics
Amazon Lookout for Metrics uses machine learning to automatically detect anomalies in metrics and helps in identifying their root cause.
✗Amazon Kinesis
✗Amazon Forecast
8. Which AWS service allows developers to add user sign-up, sign-in, and access control to web and mobile apps quickly and easily?
✗AWS AppSync
✓Amazon Cognito
Amazon Cognito provides authentication, authorization, and user management for web and mobile apps.
✗AWS Identity and Access Management (IAM)
✗AWS Directory Service
22 more questions in the app
Practise the full 30-question set with a timer, scoring and progress tracking.