Sample Questions:Question 1:
Fourth Coffee has deployed a Lync 2013 infrastructure.
Company employees and guests joining from outside of the
company do not report any issues with shared media. The
company reports, however, that visiting consultants experience
poor audio quality when they conduct peer-to-peer (P2P) audio
sessions with Fourth Coffee employees who are located in the
same office. A section of the call data report (CDR) in represented
in the following table:
You need to identify the root cause of poor audio quality.
Which value should you choose?
A. Applied bandwidth limit: 81 Kbps
B. Lower burst gap duration
C. Avg. round trip: 434 ms
D. Callee IP: 220.127.116.11
Northwind Traders has a Lync 2013 deployment. The company has outsourced
the help desk to a third-party service provider that is located in New Delhi.
The service provider has a 10-MB site-to-site virtual private network (VPN)
connection to Northwind Traders. The service provider uses a proxy server to
route and monitor traffic to Northwind Traders. Both sites computers are on
the 10.10.1.x/24 subnet. The proxy servers Northwind Traders-facing IP is
192.168.1.100. New Delhi users can access Northwind Traders Lync environment
with email@example.com, and they are able to access conferences
without issue. However, users complain that they are unable to share their
desktops. You need to recommend a solution. Which two actions should you
recommend? (Each correct answer presents a complete solution. Choose two.)
A. Add an Edge server at the New Delhi office.
B. Route Lync traffic externally by using the Edge server.
C. Disable all firewalls between Northwind Traders and New Delhi.
D. Change IP scope and remove the proxy server.
Your company corporate telephony environment is a combination of Lync 2013
and traditional Private Branch Exchange (PBX). The company has 3,500
at three sites that use a Multiprotocol Label Switching (MPLS) topology.
On average, the company has 3 percent of its users dialing in for conferences
and 7 percent on a public switched telephone network (PSTN) call at any time.
The company plans to remove the PBXs and have all users use only Lync 2013.
The company also plans to migrate from an existing content sharing platform.
You need to generate a persona by using IP-based unified communication (UC)
scenarios. Which three pieces of information should you collect when you are
defining a persona for the existing communications? (Each correct answer
presents part of the solution. Choose three.)
A. conference sessions
B. voice codec used
C. PSTN-to-PSTN sessions
D. peer-to-peer (P2P) sessions
E. content sharing
You need to configure the monitoring computers to support the deployment of
watcher nodes to meet
the technical requirements.
What should you do?
A. Deploy the Lync 2013 watcher nodes on the same computers as the Lync 2010
B. Deploy Lync 2013 watcher nodes and remove the Lync 2010 watcher nodes.
C. Run the Install-CsWatcherCollocate cmdlet on each computer that is running
the Lync 2010 watcher
D. Run the Install-CsLegacyWatcherNode cmdlet on each computer that is running the
A legacy Microsoft Lync Server 2010 watcher node cannot be collocated on the
same machine with a
Lync Server 2013 watcher node. This is because the core system files for Lync
Server 2010 and Lync
Server 2013 cannot be installed on the same computer.
However, Lync Server 2013 watcher nodes can simultaneously monitor both Lync
Server 2013 and Lync
Server 2010. The Default synthetic transactions are supported on both product
You need to recommend a solution to test instant messaging (IM) communications
with the federated
Which synthetic transaction should you configure?
Humongous Insurance is federated with Trey Research Corporation, which uses a
third-party IM. Users at
both companies need to communicate with each other by using their respective IM
A third party IM provider will use XMPP.