AZ-300 Azure App Services & Containers 3

Question 1

What is the purpose of Kubernetes Horizontal Pod Autoscaler (HPA) in AKS?

Accepted Answer

Automatically scale the number of pod replicas based on CPU/memory or custom metrics

Answer

HPA monitors pod metrics and automatically adjusts the replica count to meet desired resource utilization, scaling pods out under load and in when idle.

Question 2

Which Azure Container Registry feature replicates images to multiple Azure regions for low-latency pulls by geographically distributed clusters?

Accepted Answer

Geo-Replication

Answer

ACR Geo-Replication creates registry replicas in chosen regions, allowing clusters to pull images from the nearest replica for faster pulls and resilience.

Question 3

Which App Service plan is required to use Private Endpoints for inbound traffic isolation to an Azure Web App?

Accepted Answer

Premium v2 or higher

Answer

Private Endpoints for inbound connectivity to App Service require the Premium v2/v3 plan or higher to attach a private endpoint to the web app.

Question 4

What is an Azure App Service Environment (ASE)?

Accepted Answer

A fully isolated, dedicated App Service deployment within your VNet for compliance and high-scale workloads

Answer

An ASE is a single-tenant deployment of Azure App Service injected directly into a customer's VNet, providing complete network isolation and dedicated compute.

Question 5

Which KEDA (Kubernetes Event-Driven Autoscaling) scaler is used in Azure Container Apps to scale based on Azure Storage Queue depth?

Accepted Answer

Azure Storage Queue scaler

Answer

KEDA's Azure Storage Queue scaler triggers pod/container scaling based on the number of messages in an Azure Storage Queue.

AZ-300 - Microsoft Azure Solutions Architect Practice Test

AZ-300 - Microsoft Azure Solutions Architect Practice Test

AZ-300 Azure App Services & Containers 3