What are the steps to activate trace logs for a search service?

What are the steps to activate trace logs for a search service?

A.
Diagnostic logging – The health Analyzer rule definitions – The search service application – Usage
and health data collection

B.
From Microsoft SQL Server Management Studio, modify trace logging settings

C.
Use PowerShell Cmdlet Install – SPUser – Identity Health Reports – Add NewTraceLog

D.
Use Reporting services configuration manager to update the connection to trace logging
intergration

Explanation:
Resource:
http://www.scribd.com/doc/39093829/Microsoft-70-667-Microsoft-SharePoint-Server-2010-
Configuring-Exam