Update network-overview.md

Author: aletheatoh

articles/security/fundamentals/network-overview.md

@@ -307,7 +307,8 @@ Learn more:
 ## Azure DDoS protection
 
 Distributed denial of service (DDoS) attacks are some of the largest availability and security concerns facing customers that are moving their applications to the cloud. A DDoS attack attempts to exhaust an application's resources, making the application unavailable to legitimate users. DDoS attacks can be targeted at any endpoint that is publicly reachable through the internet.
-Microsoft provides DDoS protection known as **Basic** as part of the Azure Platform. This comes at no charge and includes always on monitoring and real-time mitigation of common network level attacks. In addition to the protections included with DDoS protection **Basic** you can enable the **Standard** option. DDoS Protection Standard features include:
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+DDoS Protection Standard features include:
 
 * **Native platform integration:** Natively integrated into Azure. Includes configuration through the Azure portal. DDoS Protection Standard understands your resources and resource configuration.
 * **Turn-key protection:** Simplified configuration immediately protects all resources on a virtual network as soon as DDoS Protection Standard is enabled. No intervention or user definition is required. DDoS Protection Standard instantly and automatically mitigates the attack, once it is detected.
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 Azure Front Door Service enables you to define, manage, and monitor the global routing of your web traffic. It optimizes your traffic's routing for best performance and high availability. Azure Front Door allows you to author custom web application firewall (WAF) rules for access control to protect your HTTP/HTTPS workload from exploitation based on client IP addresses, country code, and http parameters. Additionally, Front Door also enables you to create rate limiting rules to battle malicious bot traffic, it includes TLS offloading and per-HTTP/HTTPS request, application-layer processing.
 
-Front Door platform itself is protected by Azure DDoS Protection Basic. For further protection, Azure DDoS Protection Standard may be enabled at your VNETs and safeguard resources from network layer (TCP/UDP) attacks via auto tuning and mitigation. Front Door is a layer 7 reverse proxy, it only allows web traffic to pass through to back end servers and block other types of traffic by default.
+Front Door platform itself is protected by an Azure infrastructure-level DDoS protection. For further protection, Azure DDoS Protection Standard may be enabled at your VNETs and safeguard resources from network layer (TCP/UDP) attacks via auto tuning and mitigation. Front Door is a layer 7 reverse proxy, it only allows web traffic to pass through to back end servers and block other types of traffic by default.
 
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