You create a Web application. The Web application enables users to change fields in their personal profiles. Some of the changes are not persisting in the database. You need to raise a custom event to track each change that is made to a user profile so that you can locate the error.
Which event should you use? （）

You need to turn on Tracing for a page that is not performing well. You must store the trace information in a database for reporting and trending.
Which two actions should you perform?（）

You create a large, n-tier Web application that has a custom event tracking system. You need to create a custom event type that enables your event tracking system to record all relevant event details for all types of events. The events must be stored in Microsoft SQL Server.
From which base type should your custom event type inherit? （）

You create a Web site for a customer. You need to deploy the Web site to the customers server without any of the source files for the Web site. You do not want the customer to be able to update any of the static pages on the Web site.
Which tool should you use?（）