You have a Lync Server 2013 infrastructure.
You need to recommend which tools must be used to gather information to troubleshoot issues related to the following:
Routing calls between internal users
Routing outbound calls handled by Lync Server 2013
Which tool should you recommend?
To answer, drag the appropriate tool to the correct location in the answer area. Each tool may be used once, more than once, or not at all. Additionally, you may
need to drag the split bar between panes or scroll to view content.
Select and Place:
Answer: 
Explanation:
Box 1: ClsController
Box 2: ClsController
Note:
* Microsoft Lync Server 2013 Debugging Tools is a collection of additional tools for use by IT
Admins to aid in troubleshooting Lync Server 2013 deployments. The collection of tools include:
Snooper
OCSLogger
OCSTracer
ClsController.psm
* The Lync Server Centralized Logging Service Agent service (also known as ClsAgent) is
running on all Lync 2013 servers in the deployment. The purpose of the agent is to respond to
requests to enable/disable logging and to respond to search requests.
* Incorrect: Snooper is for network packet troubleshooting.
* Incorrect: OCSLogger: The older tool.
Overview of the Centralized Logging Service
http://technet.microsoft.com/en-us/library/jj688145.aspx
Overview of the Centralized Logging Service
The Centralized Logging Service is designed to provide a means for controlled collection of data
—with a broad or narrow scope. You can collect data from all servers in the deployment
concurrently, define specific elements to trace, set trace flags and return search results from a
single computer or an aggregation of all data from all servers. The Centralized Logging Service
runs on all servers in your deployment. The architecture of the Centralized Logging Service iscomprised of the following agents and services: