Learn Editor: Update troubleshoot-pxe-boot-issues.md

Author: vijayshankar001

support/mem/configmgr/os-deployment/troubleshoot-pxe-boot-issues.md

@@ -11,6 +11,8 @@ This article helps administrators diagnose and resolve PXE boot failures in Conf
 
 > [!IMPORTANT]
 > For home users: This article is only intended for technical support agents and IT professionals. If you're looking for help with a problem, please ask the [Microsoft Community](https://answers.microsoft.com/).
+> [!NOTE]
+> If you require PXE or multicast support, you need an on-premises distribution point to respond to these boot requests.
 
 _Original product version:_   Configuration Manager (current branch), Microsoft System Center 2012 Configuration Manager, Microsoft System Center 2012 R2 Configuration Manager  
 _Original KB number:_   4468612