Go back to MB2-228 - Microsoft CRM 1.2 Extending Microsoft CRM with .NET

Question :-

You are developing an application which extends Microsoft Business Solutions CRM. The requirements state that the Microsoft Business Solutions CRM web client and Microsoft Business Solutions CRM Sales for Outlook will be used. To accommodate some of the functional requirements, a custom database and tables have been deployed. Which approach (if any) is best for offline synchronization of these tables for the Microsoft Business Solutions CRM Sales for Outlook client?
Extend the synchronization plan using the Microsoft Business Solutions CRM Deployment manager. Add your custom tables to the synchronization plan. The custom data will be synchronized by the platform automatically.
Subscribe to the OnSyncComplete event of the Microsoft Business Solutions CRM Sales for Outlook platform. Using SQLDMO, ADO and VBScript, create and synchronize the custom data with scripts.
Create a custom .Net assembly. Inherit from the ISyncData interface and implement your custom data logic using SQLDMO and ADO.net to manage databases, tables and data.
Extending the synchronization framework is not supported.

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