You work for a Web solution development company named ABC.com. You need to identify the
usable elements in a config file required for testing Web applications.
Which of the elements listed may be used to assist the testing?

A.
You should consider utilization of a trace element.

B.
You should consider utilization of an audit element.

C.
You should consider utilization of an IFrame element.

D.
You should consider utilization of a Selector element.

Explanation:
The utilization of the trace element allows ADO application developers to configure
ASP.NET code tracing service which is utilized to control how queried results are assembled,
stored, and displayed.