試験AI-103 トピック1 問題137 スレッド

A serverless API deployment exposes a model from the Microsoft Foundry model catalog as a managed inference endpoint without hosting the model on virtual-machine compute in the customer's subscription.
Consequently, it does not consume the subscription's VM-family vCPU quota. Capacity is managed by the service and controlled through deployment-level token and request rate limits rather than customer-managed compute instances.
The generated serverless endpoint uses key authentication. Foundry provides a target URI and associated primary or secondary credentials that the application uses to authorize inference requests. Serverless deployments support the Azure AI Model Inference API, enabling real-time application access through a consistent API interface suitable for REST-based prediction requests.
A self-hosted container requires customer-managed infrastructure and therefore consumes the compute capacity on which it runs. A compute-backed standard deployment generally requires provisioned hosting resources and applicable quota. A batch deployment is designed for asynchronous, high-volume processing rather than interactive real-time inference.
The serverless option therefore satisfies all three requirements simultaneously: key-based authorization, online API inference, and no dependency on the subscription's virtual-machine vCPU quota.
Study Guide alignment: Planning and managing Azure AI solutions - select model deployment options, deploy catalog models, configure endpoint authentication, and evaluate compute and quota requirements.