Merge pull request #111922 from nishankgu/patch-28

Update how-to-enable-virtual-network.md

Author: PRMerger10

articles/machine-learning/how-to-enable-virtual-network.md

@@ -137,12 +137,13 @@ To use an Azure Machine Learning compute instance or compute cluster in a virtua
 > * If the Azure Storage Account(s) for the workspace are also secured in a virtual network, they must be in the same virtual network as the Azure Machine Learning compute instance or cluster. 
 
 > [!TIP]
-> The Machine Learning compute instance or cluster automatically allocates additional networking resources in the resource group that contains the virtual network. For each compute instance or cluster, the service allocates the following resources:
+> The Machine Learning compute instance or cluster automatically allocates additional networking resources __in the resource group that contains the virtual network__. For each compute instance or cluster, the service allocates the following resources:
 > 
 > * One network security group
 > * One public IP address
 > * One load balancer
 > 
+> In the case of clusters these resources are deleted (and recreated) every time the cluster scales down to 0 nodes, however for an instance the resources are held onto till the instance is completely deleted (stopping does not remove the resources). 
 > These resources are limited by the subscription's [resource quotas](https://docs.microsoft.com/azure/azure-resource-manager/management/azure-subscription-service-limits).