added note

Author: KumudD

articles/application-gateway/high-traffic-support.md

@@ -9,11 +9,14 @@ ms.date: 03/24/2020
 ms.author: caya
 ---
 
-# Application Gateway high traffic support 
+# Application Gateway high traffic support
 
-This article describes a few suggested guidelines to help you set up your Application Gateway to handle extra traffic due to high traffic volume scenarios, such as the COVID-19 situation. You can use Application Gateway with Web Application Firewall (WAF) for a scalable and secure way to manage traffic to your web applications. 
+>[!NOTE]
+> This article describes a few suggested guidelines to help you set up your Application Gateway to handle extra traffic due to high traffic volume that may occur due to the COVID-19 crisis.
 
-The following suggestions help you set up Application Gateway with WAF to handle extra traffic. 
+You can use Application Gateway with Web Application Firewall (WAF) for a scalable and secure way to manage traffic to your web applications.
+
+The following suggestions help you set up Application Gateway with WAF to handle extra traffic.
 
 ## Use the v2 SKU over v1 for its autoscaling capabilities and performance benefits
 The v2 SKU offers autoscaling to ensure that your Application Gateway can scale up as traffic increases. It also offers other significant performance benefits, such as 5x better TLS offload performance, quicker deployment and update times, zone redundancy, and more when compared to v1. For more information, see our [v2 documentation](https://docs.microsoft.com/azure/application-gateway/application-gateway-autoscaling-zone-redundant).