Minor edits

Author: v-ksreedevan

articles/network-watcher/network-watcher-network-configuration-diagnostics-overview.md

@@ -15,7 +15,7 @@ ms.author: damendo
 
 # Introduction to NSG Diagnostics in Azure Network Watcher
 
-The NSG Diagnostic tool helps customers understand which traffic flows will be allowed or denied in your Azure Virtual Network along with detailed information for debugging. It can help you in understanding if your NSG rules are configured correctly. 
+The NSG Diagnostics tool helps customers understand which traffic flows will be allowed or denied in your Azure Virtual Network along with detailed information for debugging. It can help you in understanding if your NSG rules are configured correctly. 
 
 ## Pre-requisites
 For using NSG Diagnostics, Network Watcher must be enabled in your subscription. See [Create an Azure Network Watcher instance](./network-watcher-create.md) to enable.
@@ -27,13 +27,10 @@ For using NSG Diagnostics, Network Watcher must be enabled in your subscription.
 - All traffic flows in your network are evaluated using the rules in the applicable NSG.
 - Rules are evaluated based on priority number from lowest to highest 
 
-## How does NSG Diagnostic work? 
+## How does NSG Diagnostics work? 
 
-For a given flow, the NCD tool runs a simulation of the flow and returns whether the flow would be allowed (or denied) and detailed information about rules allowing/denying the flow.  Customers must provide details of a flow like source, destination, protocol, etc. The tool returns whether traffic was allowed or denied, the NSG rules that were evaluated for the specified flow and the evaluation results for every rule.
+For a given flow, the NSG Diagnostics tool runs a simulation of the flow and returns whether the flow would be allowed (or denied) and detailed information about rules allowing/denying the flow.  Customers must provide details of a flow like source, destination, protocol, etc. The tool returns whether traffic was allowed or denied, the NSG rules that were evaluated for the specified flow and the evaluation results for every rule.
 
 ## Next steps
 
-Use NSG Diagnostic through other interfaces
- - [REST API](/rest/api/network-watcher/networkwatchers/getnetworkconfigurationdiagnostic)
- - [PowerShell](/powershell/module/az.network/invoke-aznetworkwatchernetworkconfigurationdiagnostic)
- - [Azure CLI](/cli/azure/network/watcher#az-network-watcher-run-configuration-diagnostic)
+Use NSG Diagnostics using [REST API](/rest/api/network-watcher/networkwatchers/getnetworkconfigurationdiagnostic), [PowerShell](/powershell/module/az.network/invoke-aznetworkwatchernetworkconfigurationdiagnostic), and [Azure CLI](/cli/azure/network/watcher#az-network-watcher-run-configuration-diagnostic).