Provision and Manage Containers in the Azure Portal AZ-104 Practice Questions (Page 3)

Questions 11–15

1. 11application · medium

   Your organization is deploying a set of microservices that communicate with each other. You need to run them in a managed environment that supports service-to-service communication and automatic scaling based on demand. You want to minimize infrastructure management. Which Azure service should you use?

   • AAzure Container Apps without Dapr, using only HTTP calls between services.
   • BAzure Kubernetes Service with a service mesh.
   • CAzure Container Instances with a virtual network.
   • DAzure Container Apps with Dapr integration.
   Reveal Solution Discussion Select an answer first
2. 12foundation · easy

   You are creating an Azure Container Registry to store container images for a new application. Which resource must you create first?

   • AA container app
   • BA resource group
   • CA container instance
   • DA virtual network
   Reveal Solution Discussion Select an answer first
4. 13expert · hard

   You have an Azure Container Apps environment with a web API that scales based on HTTP traffic. The API has a cold start latency of about 30 seconds when a new replica is created. Users report timeouts during sudden traffic spikes. You need to reduce the impact of cold starts while keeping costs reasonable. What should you do?

   • ADisable scale-to-zero and keep one replica running at all times.
   • BIncrease the maximum replica count to allow more replicas during spikes.
   • CSet a higher minimum replica count to keep a baseline of warm replicas.
   • DReduce the scale trigger threshold so replicas are added earlier.
   Reveal Solution Discussion Select an answer first
5. 14expert · hard

   Your company is migrating a legacy web application to Azure Container Apps. The application is stateful and stores session data in local memory. You need to ensure that the application remains available during scaling events and that session data is not lost. You also want to minimize changes to the application code. What should you do?

   • ASet the minimum replica count to 1 and disable autoscaling.
   • BUse an external Redis cache for session storage.
   • CConfigure a liveness probe to restart unhealthy replicas.
   • DConfigure sticky sessions in the Container Apps ingress and set the minimum replica count to 1.
   Reveal Solution Discussion Select an answer first
6. 15foundation · easy

   You are provisioning a container using Azure Container Instances. Which of the following must you specify when creating the container instance?

   • AThe virtual network and subnet for the container
   • BThe container image and resource requirements
   • CThe number of replicas for high availability
   • DThe Kubernetes cluster to deploy to
   Reveal Solution Discussion Select an answer first