You have an Exchange Server 2013 organization and a Microsoft Lync Server 2013 environment.
You plan to integrate Lync Server 2013 and Exchange Server 2013 Unified Messaging (UM) services.
You need to identify which actions will complete when you run the exchucutil.psl Windows PowerShell script.
Which three actions should you identify? Each correct answer presents part of the solution.

A.
A UM hunt group will be created for each UM IP gateway

B.
Permission to read Active Directory UM container objects will be assigned to the Lync server

C.
The TLS listening port will be changed on the Client Access servers

D.
The Lync server will be added to the SIP dial plan

E.
A UM IP gateway will be created for each Lync Server pool

F.
A UM auto attendant will be created for each UM IP gateway

Explanation:
When you’re integrating Microsoft Lync Server with Exchange Unified Messaging (UM), you have to run the
ExchUcUtil.ps1 script in the Shell. The ExchUcUtil.ps1 script does the following:* Creates a UM hunt group for each UM IP gateway. The pilot identifier of each hunt group specifies the UM
SIP URI dial plan used by the Lync Server Front End pool or Standard Edition server that’s associated with the
UM IP gateway.
* Grants Lync Server permission to read Active Directory UM container objects such as UM dial plans, auto
attendants, UM IP gateways, and UM hunt groups.
* Creates a UM IP gateway for each Lync Server pool.
Configure UM to work with Lync Server
https://technet.microsoft.com/en-us/library/jj966276%28v=exchg.150%29.aspx