Azure Data Scientists Associate Practice Exam

If you want to manage the underlying infrastructure for real-time predictions, what type of endpoint should you create?

1. A managed online endpoint

2. A batch endpoint

3. A Kubernetes online endpoint

4. An Azure Function endpoint

The correct answer is: A Kubernetes online endpoint

Creating a Kubernetes online endpoint is particularly beneficial for managing infrastructure for real-time predictions due to several reasons. Kubernetes, as an orchestration platform, provides robust features for deploying, scaling, and managing containerized applications. When using a Kubernetes online endpoint, you can easily control the environment in which your model operates, which includes customizing resource allocation, monitoring performance, and enabling auto-scaling based on demand. This flexibility is crucial in scenarios where the computational resources needed for real-time predictions can vary significantly over time due to fluctuating workloads. Additionally, Kubernetes facilitates the support of multi-model deployments and consistent versioning, allowing for seamless updates and rollbacks of your models without downtime. This level of management enhances reliability and efficiency—which are key factors when delivering real-time predictions. Other options such as a managed online endpoint, batch endpoint, or Azure Function endpoint each serve different purposes. For instance, a managed online endpoint abstracts infrastructure management, which might not align with the requirement for handling it directly. A batch endpoint is suited for scenarios where the data does not require immediate processing, making it unsuitable for real-time needs. Azure Function endpoints are designed for event-driven applications and may not provide the granular control over infrastructure as Kubernetes does. Thus, choosing a Kubernetes online endpoint for