[&] Which ARM template element creates multiple instances of a resource?
- copy -- Correct
- array
- instances
- tags

[&] You have deployed an ARM template that defines a virtual network, three network interfaces, and three virtual machines with the appropriate dependencies.  One of the virtual machines failed to deploy due to a resource name conflict. You correct the template and re-deploy to the same resource group using the same deployment name and the default mode option.  What happens?
- The deployment will fail.  you cannot re-run an ARM template deployment in the same resource group.
- All of the resources in the resource group are deleted. The resources are then deployed fresh.
- Only the virtual machine that initially failed to deploy is redeployed. -- Correct
- All of the deployed resources are deleted. The resources are then deployed fresh.