update per feedback

Author: LauraBrenner

articles/batch/tutorial-parallel-dotnet.md

@@ -194,6 +194,8 @@ Next, the sample creates a pool of compute nodes in the Batch account with a cal
 
 The number of nodes and VM size are set using defined constants. Batch supports dedicated nodes and [low-priority nodes](batch-low-pri-vms.md), and you can use either or both in your pools. Dedicated nodes are reserved for your pool. Low-priority nodes are offered at a reduced price from surplus VM capacity in Azure. Low-priority nodes become unavailable if Azure does not have enough capacity. The sample by default creates a pool containing only 5 low-priority nodes in size *Standard_A1_v2*.
 
+>[Note]
+>Be sure you check your node quotas. See [Batch service quotas and limits](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdocs.microsoft.com%2Fen-us%2Fazure%2Fbatch%2Fbatch-quota-limit%23increase-a-quota&data=02%7C01%7CLaura.Brenner%40microsoft.com%7C9843bf742920414ca3e508d7cb83e288%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C637201639605899246&sdata=uKY00XhSMjDkFIPGHYmDN4TOtL4UQhFus42ncst95pg%3D&reserved=0) for instructions on how to create a quota request."
 
 The ffmpeg application is deployed to the compute nodes by adding an [ApplicationPackageReference](/dotnet/api/microsoft.azure.batch.applicationpackagereference) to the pool configuration.