Merge pull request #268285 from khdownie/patch-1

Update files-nfs-protocol.md

Author: prmerger-automator[bot]

articles/storage/files/files-nfs-protocol.md

@@ -4,7 +4,7 @@ description: Learn about file shares hosted in Azure Files using the Network Fil
 author: khdownie
 ms.service: azure-file-storage
 ms.topic: conceptual
-ms.date: 01/26/2024
+ms.date: 03/06/2024
 ms.author: kendownie
 ms.custom: references_regions, linux-related-content
 ---
@@ -46,7 +46,7 @@ Unlike Azure Files using the SMB protocol, file shares using the NFS protocol do
 
 A private endpoint (also called a private link) gives your storage account a private, static IP address within your virtual network, preventing connectivity interruptions from dynamic IP address changes. Traffic to your storage account stays within peered virtual networks, including those in other regions and on premises. Standard [data processing rates](https://azure.microsoft.com/pricing/details/private-link/) apply.
 
-If you don't require a static IP address, you can enable a [service endpoint](../../virtual-network/virtual-network-service-endpoints-overview.md) for Azure Files within the virtual network. A service endpoint configures storage accounts to allow access only from specific subnets. The allowed subnets can belong to a virtual network in the same subscription or a different subscription, including those that belong to a different Microsoft Entra tenant. There's no extra charge for using service endpoints.
+If you don't require a static IP address, you can enable a [service endpoint](../../virtual-network/virtual-network-service-endpoints-overview.md) for Azure Files within the virtual network. A service endpoint configures storage accounts to allow access only from specific subnets. The allowed subnets can belong to a virtual network in the same subscription or a different subscription, including those that belong to a different Microsoft Entra tenant. There's no extra charge for using service endpoints. However, be aware that a rare event such as a zonal outage could cause the underlying IP address of the storage account to change. While the data will still be available on the file share, the client would require a remount of the share.
 
 If you want to access shares from on-premises, then you must set up a VPN or ExpressRoute in addition to a private endpoint. Requests that don't originate from the following sources will be rejected: