Update limit-egress-traffic.md

Updated - If you choose to block/not allow these FQDNs, the nodes will only receive OS updates when you do a [node image upgrade](node-image-upgrade.md) or [cluster upgrade](upgrade-cluster.md). Do note that Node Image Upgrades also come with updated packages including security fixes.

Author: krishnacloud123

articles/aks/limit-egress-traffic.md

@@ -126,7 +126,7 @@ The following FQDN / application rules are optional but recommended for AKS clus
 |--------------------------------------------------------------------------------|---------------|----------|
 | **`security.ubuntu.com`, `azure.archive.ubuntu.com`, `changelogs.ubuntu.com`** | **`HTTP:80`** | This address lets the Linux cluster nodes download the required security patches and updates. |
 
-If you choose to block/not allow these FQDNs, the nodes will only receive OS updates when you do a [node image upgrade](node-image-upgrade.md) or [cluster upgrade](upgrade-cluster.md).
+If you choose to block/not allow these FQDNs, the nodes will only receive OS updates when you do a [node image upgrade](node-image-upgrade.md) or [cluster upgrade](upgrade-cluster.md). Do note that Node Image Upgrades also come with updated packages including security fixes.
 
 ## GPU enabled AKS clusters
 
@@ -151,6 +151,9 @@ The following FQDN / application rules are required for using Windows Server bas
 | **`onegetcdn.azureedge.net, go.microsoft.com`**                            | **`HTTPS:443`** | To install windows-related binaries |
 | **`*.mp.microsoft.com, www.msftconnecttest.com, ctldl.windowsupdate.com`** | **`HTTP:80`**   | To install windows-related binaries |
 
+If you choose to block/not allow these FQDNs, the nodes will only receive OS updates when you do a [node image upgrade](node-image-upgrade.md) or [cluster upgrade](upgrade-cluster.md). Do note that Node Image Upgrades also come with updated packages including security fixes.
+
+
 ## AKS addons and integrations
 
 ### Microsoft Defender for Containers