Update azure-ad-authentication.md

Author: ShawnJackson

articles/azure-monitor/app/azure-ad-authentication.md

@@ -11,7 +11,7 @@ ms.reviewer: rijolly
 
 Application Insights now supports [Azure Active Directory (Azure AD) authentication](../../active-directory/authentication/overview-authentication.md#what-is-azure-active-directory-authentication). By using Azure AD, you can ensure that only authenticated telemetry is ingested in your Application Insights resources.
 
-Using various authentication systems can be cumbersome and risky because it's difficult to manage credentials at scale. You can now choose to [opt out of local authentication](#disable-local-authentication) to ensure only telemetry exclusively authenticated by using [Managed Identities](../../active-directory/managed-identities-azure-resources/overview.md) and [Azure AD](../../active-directory/fundamentals/active-directory-whatis.md) is ingested in your resource. This feature is a step to enhance the security and reliability of the telemetry used to make critical operational ([alerting](../alerts/alerts-overview.md#what-are-azure-monitor-alerts)and [autoscale](../autoscale/autoscale-overview.md#overview-of-autoscale-in-microsoft-azure)) and business decisions.
+Using various authentication systems can be cumbersome and risky because it's difficult to manage credentials at scale. You can now choose to [opt out of local authentication](#disable-local-authentication) to ensure only telemetry exclusively authenticated by using [managed identities](../../active-directory/managed-identities-azure-resources/overview.md) and [Azure AD](../../active-directory/fundamentals/active-directory-whatis.md) is ingested in your resource. This feature is a step to enhance the security and reliability of the telemetry used to make critical operational ([alerting](../alerts/alerts-overview.md#what-are-azure-monitor-alerts)and [autoscale](../autoscale/autoscale-overview.md#overview-of-autoscale-in-microsoft-azure)) and business decisions.
 
 ## Prerequisites
 
@@ -33,7 +33,7 @@ The following SDKs and features are unsupported for use with Azure AD authentica
  Azure AD authentication is only available for Application Insights Java Agent greater than or equal to 3.2.0.
 - [ApplicationInsights JavaScript web SDK](javascript.md).
 - [Application Insights OpenCensus Python SDK](opencensus-python.md) with Python version 3.4 and 3.5.
-- [Certificate/secret-based Azure AD](../../active-directory/authentication/active-directory-certificate-based-authentication-get-started.md) isn't recommended for production. Use Managed Identities instead.
+- [Certificate/secret-based Azure AD](../../active-directory/authentication/active-directory-certificate-based-authentication-get-started.md) isn't recommended for production. Use managed identities instead.
 - On-by-default codeless monitoring (for languages) for Azure App Service, Azure Virtual Machines/Azure Virtual Machine Scale Sets, and Azure Functions.
 - [Availability tests](availability-overview.md).
 - [Profiler](profiler-overview.md).
@@ -440,7 +440,7 @@ Next, you should review the Application Insights resource's access control. The
 
 ### [.NET](#tab/net)
 
-#### Event Source
+#### Event source
 
 The Application Insights .NET SDK emits error logs by using the event source. To learn more about collecting event source logs, see [Troubleshooting no data - collect logs with PerfView](asp-net-troubleshoot-no-data.md#PerfView).