PR review edit

Author: ktoliver

articles/migrate/common-questions-appliance.md

@@ -53,7 +53,7 @@ The Azure Migrate appliance profiles on-premises servers continuously to measure
 
 ## Can I harden the appliance?
 
-When you use the downloaded template to create the appliance, you can add components (antivirus, for example) to the template. Ensure that you have allowed access to the correct [URLs](migrate-appliance.md#public-cloud-urls) through Firewall and that the *%ProgramData%\MicrosoftAzure* folder is excluded from antivirus scanning.
+When you use the downloaded template to create the appliance, you can add components (antivirus, for example) to the template. Ensure that you have allowed access to the correct [URLs](migrate-appliance.md#public-cloud-urls) through Azure Firewall and that the *%ProgramData%\MicrosoftAzure* folder is excluded from antivirus scanning.
 
 ## What network connectivity is required?