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Difficulty: HardAzure Container Instances, Azure Kubernetes Service, and Azure App Service

An organization is planning to migrate two application workloads to Azure with the following requirements:

* Workload 1: A containerized event-driven task that runs periodically for less than ten minutes. It must execute immediately upon triggering without requiring the setup or billing of virtual servers when idle.
* Workload 2: A web application hosting multiple containers that share a common lifecycle. It requires built-in deployment slots and automated operating system patching managed entirely by Microsoft.

Which Azure services should you recommend to support these workloads? (Select two.)

  1. Azure Container Instances for Workload 1Answer
  2. Azure App Service for Workload 2Answer
  3. C
    Azure Kubernetes Service for Workload 2
  4. D
    Azure Virtual Machines for Workload 1

Answer

The correct recommendations are Azure Container Instances for Workload 1 and Azure App Service for Workload 2.
Azure Container Instances is the correct recommendation for Workload 1 because it provides a serverless container environment that spins up instantly and bills only for the duration of execution. Azure App Service is the correct recommendation for Workload 2 because it is a platform-as-a-service (PaaS) offering that automates operating system patching and includes built-in deployment slots.

Step-by-Step Solution

1
Analyze the requirements for Workload 1.
Workload 1 is an event-driven container running for less than ten minutes that needs to execute immediately without server management or idle costs.
Azure Container Instances (ACI) is a serverless container hosting service that fits this pattern perfectly by scaling to zero and running containers without VM provisioning.
2
Analyze the requirements for Workload 2.
Workload 2 is a multi-container web application needing deployment slots and automated OS patching managed by Microsoft.
Azure App Service is a PaaS hosting option that automatically manages OS patching, supports multi-container groups sharing a lifecycle, and features native deployment slots.
3
Evaluate the remaining options against the workloads.
Azure Kubernetes Service (AKS) adds complex orchestration management overhead, while Azure Virtual Machines (IaaS) requires manual OS patching and costs money even when idle.
Both AKS and Virtual Machines fail to meet the constraints of minimal operational overhead and automated OS management without idle billing.

Key Concept

Selecting appropriate Azure compute services (ACI, AKS, and App Service) based on operational overhead, orchestration needs, and billing models.
Estimated Time:2m 0s
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Topics

Azure Container Instances, Azure Kubernetes Service, and Azure App Service

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