You have a Lync Server 2013 infrastructure that contains seven servers. The servers are configured as shown in the following table.

You configure pool pairing and SQL Server database mirroring.
SQL1 fails.

You discover that an automatic failover fails to occur.
You need to force a failover of the database.
Which command should you run?

You have a Microsoft Office Communications Server 2007 R2 infrastructure that contains the following components:
One Edge Server
One XMPP Gateway
One Archiving Server
Two media gateways
One Monitoring Server
Two Mediation Servers
One Group Chat Server
One Standard Edition Front End Server
You plan to migrate the infrastructure to Lync Server 2013. You need to identify the minimum number of Lync Server 2013 servers required to maintain the
functionality of the existing infrastructure.
How many servers should you identify?

You have a Lync Server 2013 infrastructure that contains three Enterprise Edition Front End pools named Pool1, Pool2, and Pool3. Pool1 and Pool2 are located in a
data center in Montreal.
Pool3 is located in a data center in Seattle.
You need to recommend changes to the Lync Server 2013 infrastructure to ensure that all users can access Lync services if a data center fails.
What should you recommend?

You plan to deploy a Lync Server 2013 Edge Server.
You need to identify which operating systems can be used to deploy the Edge Server.
Which operating systems should you identify? (Each correct answer presents a complete solution. Choose all that apply.)

You have a Lync Server 2013 infrastructure.
You create a new common area phone.
You need to configure the common area phone for hot desking. The solution must enable hot desking for the common area phone only.
What should you do?

Your company has offices in New York and Santiago. Each office has a server that has Lync Server 2013 Standard Edition deployed.
Each office has a dedicated help desk. Each help desk maintains a web site that provides users with localized help and training resources.
You need to ensure that when the users sign in to Microsoft Lync 2013, a link to the help desk in their respective office appears on the Help menu.
What should you use?

You migrate a user named User1 from a Microsoft Office Communications Server 2007 R2 infrastructure to a Lync Server 2013 infrastructure.
The Lync Server 2013 infrastructure has a Front End pool named pool01.contoso.com.
The next day, User1 reports that he cannot schedule a web conference by using Microsoft Outlook 2010.
You need to ensure that User1 can schedule a web conference immediately.
What should you instruct User1 to do?

You have a Lync Server 2010 infrastructure that contains an Edge Server named Edge1. Five hundred remote users connect to Edge1 from the Internet.
Each user has a SIP address that uses a suffix of ©contoso.com.
You deploy an Edge Server named Edge2 that has Lync Server 2013 deployed.
You create a host (A) record that points to edge2.contoso.com.

You need to ensure that 20 remote users connect to Edge2. All other remote users must continue to connect to Edge1.
What should you do?

You have two servers named Lync1 and Lync2 that have Lync Server 2013 Standard Edition deployed. The servers are located in different buildings. Lync1 hosts
response groups.
You need to ensure that Lync2 can host the response groups if Lync1 fails.
Which cmdlet should you run first?

You have a Lync Server 2013 infrastructure that contains four servers. The servers are configured as shown in the following table.

You run the Get-CsManagementStoreReplicationStatus cmdlet and discover the following replication issue:

From Telnet, you verify that you can connect to Lync3 over TCP ports 443, 4443, 5061, and 5062. You republish the topology successfully and you restart Lync3.
You need to identify what is causing the replication issue.
What should you identify?