You support a Microsoft Lync Server 2013 datacenter that has:
• Two paired Front End pools named ConPoolOl and ConPool02 running Microsoft Lync Server
2013.
• 65,000 users.
Meeting content is stored on ConPoolOl.
The servers that are running ConPoolOl suffer a catastrophic failure. You take the following steps:
• Failover users to ConPool02.
• Correct the failure on ConPool01.
• Failback the users to ConPool01.
You need to restore meeting content for users.
Which cmdlet(s) should you run?

You administer Microsoft Lync Server 2013 Enterprise servers in your company network. Your
network environment includes the following:
• A single Front End Server named Lync2013FE
• A single Back End Server named Lync2013BE
• An Edge Server named Lync2013Edge
You delegate the CsServerAdministrator role to User1. You want User1 to manage installation and
deployment of device updates for Lync 2013 devices. User1 fails to import a device update package
on the Lync 2013 server due to insufficient permissions. You need to ensure that User1 has the
minimum permissions required to install and manage updates for Lync devices. What should you do?

You plan to deploy Microsoft Lync Server 2013 Enterprise with a side-by-side upgrade from
Microsoft Lync Server 2010. You update the schemas, forest, and domain successfully. The Lync
Server 2013 topology builder is now providing topology builder functionality for both Lync Server
2010 and Lync Server 2013 environment. The Central Management Store master is on the Lync
Server 2010 pool. You recently deployed a Lync Server 2013 Edge Server, and all Lync services have
been running. On Lync Server Management Shell at CMS master, you execute the GetCsManagementStoreReplicationStatus command.
You discover that the Edge Server displays the value False in the UpToDate field, and the
LastStatusReport field shows no date.
You need to determine the cause of the replication error.
What should you do?

You are a member of the CsAdministrator group that supports the Microsoft Lync datacenter for the
Contoso company. The datacenter consists of two pools:
• A Lync 2010 pool named ConPool01 hosts the Central Management Store.
• A Lync 2013 pool named ConPool02.
You are migrating from Microsoft Lync Server 2010 to Microsoft Lync Server 2013.
The servers that run ConPool01 suffer a catastrophic failure.
You need to ensure that the users that are hosted on ConPool02 are supported permanently on
ConPool02.
What should you do?

DRAG DROP
You support a customer whose network environment includes a Microsoft Lync Server 2013
Standard Edition deployed for instant messaging (IM), presence, voice, video, audio conferencing,
video conferencing, and Enterprise Voice workloads. Your customer also has an IP Private Branch
Exchange (PBX), which the company plans to decommission within the next three months. Your
customer has deployed a session initiation protocol (SIP) trunk solution from a service provider with
the Lync Server 2013 environment. You are also using a media gateway connecting the Lync Server
2013 and IP PBX for voice between the IP PBX phones and the Lync 2013 phones. You have
eliminated the Tl connection to the IP PBX and you are using Lync 2013 Enterprise Voice services for
all public switched telephone network (PSTN) calls for all users. IP PBX phone users connect to the
company meeting by using Lync’s dial-out capability. IP PBX phone users report the following issues:
• The name and number displayed for incoming calls are incorrect.
• When users make outgoing calls, call quality deteriorates over time to the point that they
cannot hear the other participants.
• Outgoing calls to PSTN sometimes get re-order tones.
• Users who join the conference by using the Call Me feature report issues with incoming calls,
affecting both display and voice quality.
You are unable to reproduce the issues by using test phone lines on IP PBX and test Lync client
accounts on Lync Server 2013.
You decide to use a user’s telephone to try to reproduce the problem.
You need to capture troubleshooting details from the Lync Server 2013 environment of a test call
that uses the executive IP PBX
Which four commands should you run in sequence? (To answer, move the appropriate four actions
from the list of actions to the answer area and arrange them in the correct order.)

You administer Microsoft Lync Server 2013 Enterprise servers in your company network.
Your deployment includes the following:
• A single Front End Server named Lync2013FE

• A single Back End Server named Lync2013BE
• An Edge Server named Lync2013Edge
You plan to install a second Lync 2013 Front End Server. You want to delegate the installation task to
User1.
You need to delegate the minimum level of Lync 2013 rights for User1 to be able to install a new
Lync 2013 Front End Server.
Which two actions should you perform? (Each correct answer presents part of the solution. Choose
two.)

You support a Microsoft Lync Server 2013 on-premise environment that includes the following:
• An Enterprise Edition Front End Pool with three Front End Servers
• A mirrored back-end SQL database
• Both the Front End Pool and Edge Pool use hardware load balancers (HLBs)
• An Edge Server pool with two servers in perimeter network
The Lync environment supports 10,000 users in High Availability mode.
Some users report that they are unable to make outbound calls to specific public switched telephone
network (PSTN) numbers. When they attempt to do so, the call appears to be connected but then
drops with a reorder tone, and then they receive the following error message: “Due to network error
your call cannot be completed at this time. Please try your call again.”
You need to troubleshoot the issue. Which centralized logging scenario should you use?

You support a Microsoft Lync Server 2013 Enterprise pool deployed in a high availability
configuration for Back End Servers. You execute the Get-CSDatabaseMirrorState cmdlet. You
discover the disconnected state of SQL mirror databases as well as network connection errors

pointed to the inaccessible SQL mirror server. You need to bring up the mirror databases to the
synchronized state between the Back End Servers. What should you do?

You deploy a Microsoft Lync Server 2013 Enterprise Pool that is configured with Enterprise Voice and
Dial-in Conferencing. All client computers run Windows 7 or Windows 8. All domain users report that
they are unable to use application sharing while they are attending conferences. Voice and dial-in
conferencing function as expected. You need to ensure that domain users are able to share
applications while they are attending conferences. You need to achieve this goal with the least
amount of administrative effort. What should you do?

HOTSPOT
Your customer supports a Microsoft Lync Server 2013 environment.
Users are unable to add a federated user to an AV conference. The affected users can view the
federated user’s presence, and the internal users’ External Access Policy is configured to allow
communication with federated users. You attempt to initiate a Telnet session to TCP port 5062 from
your Lync Server 2013 Front End Server to your Lync Server 2013 Edge Server’s internal interface,
but you receive an error message that includes “Could not open a connection to the host, on port
5062:
Connect failed.”
You decide to work with the network team to ensure that the Lync Server 2013 environment has the
appropriate connectivity to ensure media path negotiation and media flow between the front end
server and the Edge server.
You need to ensure that users are able to add federated users to an AV conference.

Which network ports should you confirm are open on the Lync Server 2013 Front End Server and on
the Lync Server 2013 Edge Server? To answer, select the appropriate server or servers for each port
in the answer area.