A team deploys Azure Functions using deployment slots for zero-downtime releases. Which plan supports deployment slots?
- A Consumption plan (any number of slots)
- B Premium and Dedicated plans only (correct answer)
- C All plans with more than 1 instance
- D Consumption plan with staging slot only
Shortcut: Deployment slots are supported on Premium and Dedicated (App Service) plans. Consumption plan does not support slots. Slots enable staging, testing, and swap-based zero-downtime deployments.