Explanation
One for the Windows VMs, and for each type of Linux VM.
Reference:
https://docs.microsoft.com/en-us/azure/automation/update-management/overview

Section: [none]
Explanation:
You can enter a CRON expression in the portal [as the Webjob properties] or include a settings.job file at the root of your WebJob .zip file, as in the following example:
{
"schedule": "0 */15 * * * *"
}
Reference:
https://docs.microsoft.com/en-us/azure/app-service/webjobs-create
https://docs.microsoft.com/en-us/azure/app-service/webjobs-create#CreateOnDemand

Section: [none]
Explanation:
Virtual Network (VNet) service endpoint provides secure and direct connectivity to Azure services over an optimized route over the Azure backbone network.
Virtual Network (VNet) service endpoints extend your virtual network private address space and the identity of your VNet to the Azure services, over a direct connection. Endpoints allow you to secure your critical Azure service resources to only your virtual networks. Traffic from your VNet to the Azure service always remains on the Microsoft Azure backbone network.
Reference:
https://docs.microsoft.com/en-us/azure/virtual-network/virtual-network-service-endpoints-overview

Explanation
kubectl apply -f appl.yaml applies a configuration change to a resource from a file or stdin.
References:
https://kubernetes.io/docs/reference/kubectl/overview/
https://docs.microsoft.com/en-us/cli/azure/aks

Explanation
Publishing a .NET Core WebJob to App Service from Visual Studio uses the same tooling as publishing an ASP.NET Core app.
References:
https://docs.microsoft.com/en-us/azure/app-service/webjobs-dotnet-deploy-vs