AZ-300 Azure App Services & Containers

Question 1

Which Azure App Service feature allows you to run a new version of your app alongside production and swap them with no downtime?

Accepted Answer

Deployment Slots

Answer

Deployment Slots let you stage a new version, warm it up, then swap it into production instantly with no downtime and the ability to roll back.

Question 2

Which Azure container service provides a fully managed Kubernetes environment without requiring cluster infrastructure management?

Accepted Answer

Azure Kubernetes Service (AKS)

Answer

Azure Kubernetes Service (AKS) manages the Kubernetes control plane and simplifies deployment, scaling, and operations of containerized applications.

Question 3

What is the purpose of Azure Container Instances (ACI)?

Accepted Answer

Run containers on-demand without managing infrastructure, billed per second

Answer

ACI provides the fastest and simplest way to run a container in Azure — no VMs, no orchestrator — billed by vCPU and memory per second.

Question 4

Which App Service plan tier is required to use VNet Integration for outbound traffic from an Azure Web App?

Accepted Answer

Standard or higher

Answer

VNet Integration for outbound connectivity requires at least the Standard App Service Plan tier (or Premium for more VNet features).

Question 5

What is the function of an Azure Container Registry (ACR)?

Accepted Answer

Store, manage, and geo-replicate Docker container images and OCI artifacts

Answer

Azure Container Registry is a private registry for storing and managing Docker images and Helm charts, with built-in geo-replication and security scanning.

AZ-300 - Microsoft Azure Solutions Architect Practice Test

AZ-300 - Microsoft Azure Solutions Architect Practice Test

AZ-300 Azure App Services & Containers