AZ-400 Container and Microservices Deployment

Question 1

What is the benefit of containerization in Azure DevOps deployments?

Accepted Answer

Consistent environments from development through production

Answer

Containerization ensures applications run identically across all environments by packaging code with all its dependencies.

Question 2

Which Azure service is commonly used for container orchestration with Azure DevOps?

Accepted Answer

Azure Kubernetes Service (AKS)

Answer

Azure Kubernetes Service provides managed container orchestration, integrating with Azure DevOps for automated deployment of containerized applications.

Question 3

What is a container registry in Azure DevOps workflows?

Accepted Answer

A storage service for container images

Answer

A container registry stores and manages container images that are built in CI pipelines and deployed through CD pipelines.

Question 4

What is the sidecar pattern in microservices architecture?

Accepted Answer

A companion container that provides supporting functionality to the main service

Answer

The sidecar pattern deploys a companion container alongside the main service to provide cross-cutting functionality like logging or security.

Question 5

Which deployment strategy gradually shifts traffic to new container versions?

Accepted Answer

Canary deployment

Answer

Canary deployment gradually routes a small percentage of traffic to the new version, allowing validation before full rollout.

AZ-400 Practice Test

AZ-400 Practice Test

AZ-400 Container and Microservices Deployment