As we transition to the new Hyland Community, some post links may be temporarily disrupted as we finalize redirects. We apologize for the inconvenience and are working to resolve this as quickly as possible. Details.
A business requirement.
The answer to "Can Alfresco be integrated with..." is almost always "Yes" if the thing you want to integrate with has an open API. It's always just a matter of time and money.
You might do a Google search to find out if someone has already done the integration. You should also check http://addons.alfresco.com to see if someone has listed an existing integration with ServiceNow.