The **AZ-204** certification is for Cloud developers. It covers designing, building, testing, and maintaining Cloud applications and services on Azure, including IaaS, PaaS, Serverless, and Cosmos DB storage.
Answer : Azure Functions.
A serverless compute service that scales automatically to meet demand.
Answer : A secondary instance of a web app used for testing before swapping to production.
Enables zero-downtime deployments and safe rollbacks.
Answer : Azure Container Registry (ACR).
A managed, private Docker registry based on the open-source Docker Registry 2.0.
Answer : By using Managed Identities with Azure Key Vault.
The resource's identity is used to securely fetch secrets from the Vault.
Answer : Azure Service Bus.
An enterprise-grade message broker for reliable, complex asynchronous communication.