You support Microsoft Lync Server 2013 servers in your customer’s network. The network is isolated
from Internet with a firewall. Users report voice and video communication problems while
communicating with external participants. You need to verify port availability for audio/video
communication on the Edge Server. Which two actions should you perform? (Each correct answer
presents part of the solution. Choose two.)

You support Microsoft Lync Server 2013 servers in your customer’s network. The network includes
wired and wireless networks. The network is configured to support Microsoft Lync Mobile users who
have mobile devices that are running Microsoft Lync 2010 for iPhone. Users of Lync 2010 for iPhone
report that they are unable to receive push notifications when they are connected to the company’s
internal network. They are able to receive push notifications when they are connected to their
cellular network. You need to diagnose why these users cannot receive push notifications. What
should you do?

Your network environment includes Microsoft Lync Server 2013 with Enterprise Voice enabled. The
current Lync Voice Configuration settings include the following:

When users attempt to call to an outside number, they receive the following error: “User is not
authorized.” You need to ensure that users are able to dial outside numbers. Which two actions
should you perform? (Each correct answer presents part of the solution. Choose two.)

Your customer has deployed a Microsoft Lync Server 2013 Enterprise Edition Front End server and
has configured Enterprise Voice. The customer has deployed Server Branch Appliances (SBAs) at
each of the remote office locations. The customer has reported that multiple users in one of the
remote offices are not able to dial certain local numbers using Lync. The users are receiving the error
“+1 (425) 555-0100 is unavailable or may not be valid/’ and the call fails to setup. The customer has
provided the following information from the Local Number normalization rule from the Dial Plan
from the remote office that is experiencing the issue:
Pattern to Match: “1((4251206)\d{7})$
Translation Rule: +1$1
You need to ensure that all users at the remote office are able to dial local 10-digit numbers with or
without a leading 1.
What should you do?

You support a datacenter that consists of one pool running Microsoft Lync Server 2013. You deploy
Microsoft System Center Operations Manager. You implement Enterprise Voice. Some users use a
desktop phone to place and receive public switched telephone network (PSTN) calls with people
outside of Lync. Some of these users report connectivity issues with incoming and outgoing calls. You
need to test that users are able to place and receive calls with people outside of Lync. What should
you do? (Each correct answer presents part of the solution. Choose two.)

You are a member of the CsAdministrator group that supports a Microsoft Lync Server 2013
datacenter. The datacenter consists of one pool. You implement Enterprise Voice. You do not have
Call Admission Control (CAC) enabled. A user reports that when she receives a call to her Private
Branch Exchange (PBX) phone, she doesn’t get notified in her Lync Client. Other users do not have
this problem. You need to ensure that the user is notified by Lync when a call comes in. What should
you do?

Your customer recently installed Microsoft Lync Server 2013 in his company network and he is
migrating users from Office Communications Server (OCS) 2007 R2. Some users who have been
moved to Lync server but still have the OCS client installed report that they receive the following
error when trying to connect: “Microsoft Office Communicator 2007 R2 is not a version that can be
used to sign in to the server. Please contact your system administrator to get the required version.”
You need to ensure that Microsoft Office Communicator 2007 R2 clients can connect to the Lync
server. What are two possible ways to achieve this goal? (Each correct answer presents a complete
solution. Choose two.)

DRAG DROP
You administer Microsoft Lync Server 2013 servers in your customer’s company network. All
network computers are members of an Active Directory Domain Services (AD DS) domain that is
operating in Windows Server 2008 domain functional mode. Client computers have various versions
of Office Communicator R2 and the Lync client installed. You enable Lync Server 2013 enhanced

presence privacy mode. Several users inform you that their presence and contact information is
available to users who have not been authorized to view it. You need to prevent non-authorized
users from accessing the personal information of other users. You also need to continue providing
Lync access to all users. Which three actions should you perform in sequence? (To answer, move the
appropriate three actions from the list of actions to the answer area and arrange them in the correct
order.)

You support a customer whose network environment includes Microsoft Lync Server 2013. All users
are members of an Active Directory Domain Services (AD DS) domain. All users are using the Global
client policy. AddressBookAvailability is set to WebSearchOnly. For some users in Active Directory,
you change the attributes that relate to title and department. You discover that these attributes are
not reflected in the users’ contact cards in Lync 2013. You need to update the Lync address book
immediately to reflect the changes you made. What should you do?

You support Microsoft Lync Server 2013 servers in your customer’s company network. You enable
federation with a public instant messaging (IM) provider. Users of the public IM provider are unable
to participate in IM conversations in your customer’s organization. You need to ensure that the users
of the public IM provider are able to participate in IM conversations. Which two actions should you
perform? (Each correct answer presents part of the solution. Choose two.)