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quickstart/201-azfw-with-avzones/readme.md

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 # Deploying Azure Firewall in Availability Zones
 
-This template deploys an [Azure Firewall](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/firewall) in Availability Zones
+This template deploys a test network environment with [Azure Firewall](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/firewall) in Availability Zones. The network has one virtual network (VNet) with three subnets: AzureFirewallSubnet, ServersSubnet, and JumpboxSubnet. The ServersSubnet and JumpboxSubnet subnet each have a single, two-core Windows Server virtual machine.
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+The firewall is in the AzureFirewallSubnet subnet, and has an application rule collection with a single rule that allows access to www.microsoft.com.
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+A user-defined route points network traffic from the ServersSubnet subnet through the firewall, where the firewall rules are applied.
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+
 
 ## Terraform resource types