Learn Editor: Update prerequisites.md

Author: lcwright

docs/sql-server/azure-arc/prerequisites.md

@@ -9,6 +9,17 @@ ms.topic: conceptual
 ms.custom: references_regions
 ---
 
+---
+title: Prerequisites
+description: Describes prerequisites required for SQL Server enabled by Azure Arc.
+author: anosov1960
+ms.author: sashan
+ms.reviewer: mikeray, randolphwest
+ms.date: 01/24/2024
+ms.topic: conceptual
+ms.custom: references_regions
+---
+
 # Prerequisites - SQL Server enabled by Azure Arc
 
 [!INCLUDE [sqlserver](../../includes/applies-to-version/sqlserver.md)]
@@ -71,7 +82,7 @@ Each virtual or physical server requires connectivity to:
 
 To get the region segment of a regional endpoint, remove all spaces from the Azure region name. For example, *East US 2* region, the region name is `eastus2`.
 
-For example: `*.<region>-arcdataservices.com` should be `*.eastus2-arcdataservices.com` in the East US 2 region.
+For example: `*.<region>.arcdataservices.com` should be `*.eastus2.arcdataservices.com` in the East US 2 region.
 
 For a list of supported regions, review [Supported Azure regions](overview.md#supported-azure-regions).