updates per PM feedback

Author: Larry Franks

articles/machine-learning/how-to-secure-training-vnet.md

@@ -148,10 +148,10 @@ In the `az ml compute create` command, replace the following values:
 
 ```azurecli
 # create a compute cluster with no public IP
-az ml compute create --name cpu-cluster --resource-group rg --workspace-name ws --vnet-name yourvnet --subnet yoursubnet --type AmlCompute --set enable-node-public-ip=False
+az ml compute create --name cpu-cluster --resource-group rg --workspace-name ws --vnet-name yourvnet --subnet yoursubnet --type AmlCompute --set enable_node_public_ip=False
 
 # create a compute instance with no public IP
-az ml compute create --name myci --resource-group rg --workspace-name ws --vnet-name yourvnet --subnet yoursubnet --type ComputeInstance --set enable-node-public-ip=False
+az ml compute create --name myci --resource-group rg --workspace-name ws --vnet-name yourvnet --subnet yoursubnet --type ComputeInstance --set enable_node_public_ip=False
 ```
 
 # [Python](#tab/python)