You plan to deploy Lync Server 2013. The deployment will have two sites named Sitel and Site2. Sitel will contain the following components:
One Persistent Chat Server pool that has compliance enabled
Two Enterprise Edition Front End pools
One Edge pool
Site2 will contain the following components:
One Enterprise Edition Front End pool
One Standard Edition Front End pool
One Edge pool
You need to identify the minimum number of SQL Server servers that must be deployed to each site to support the planned Lync Server 2013 deployment.
How many servers should you identify for each site?
To answer, configure the appropriate number of SQL Server servers for each site in the answer area.
Hot Area:
Answer: 
Explanation:
Note:
* The Lync Server 2013 Central Management store holds user data for all Enterprise Edition servers within a pool, and is designed to be located on a SQL Server –
based Back End Server. As a centralized repository, the Central Management store cannot be installed on the same computer as any other Lync Server 2013 role.
The Central Management store cannot reside on an Enterprise Edition server in the pool. The Central Management store is created automatically when you publish
the topology for the first time and select to create the databases. The computer that you designate as the Back End Server must already be running SQL Server
database software in order for the installation to succeed.
