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Microsoft Lync 2013 Depth Support Engineer Sample Questions:

1. You support a customer who administers Microsoft Lync Server 2013 Enterprise servers in his company. The pool named lync.contoso.com is configured with the session initiation protocol (SIP) domain contoso.com.
Users who are running Lync Mobile on their mobile devices report that when they attempt to retrieve calendar information, they receive an error that references a Microsoft Exchange Web Services connectivity issue. You need to ensure that users are able to receive calendar information from Lync Mobile devices. What should you do?

A) Reconfigure Dynamic Host Configuration Protocol (DHCP) option 43 to point to EnterpriseCA.contoso.local.
B) Reconfigure Dynamic Host Configuration Protocol (DHCP) option 120 to point to DC1.contoso.local.
C) Create the following service record in DNS: _lyncdiscover._ccp.contoso.com SRV Priority 0, weight 0, port 5061, Lync.contoso.com
D) Create the following host record in DNS: Autodiscover.contosc.com A 192,168.10.4

2. You support a customer whose network environment includes Microsoft Lync Server 2013. A firewall filters all inbound traffic from the Internet. All outbound IP traffic is permitted. Users report voice quality problems when they attempt to communicate with external participants. You need to ensure that Lync users are able to communicate with external participants. Which two ports should you open on the firewall? (Each correct answer presents part of the solution. Choose two.)

A) TCP port 5061
B) UDP port 3478
C) TCP port 443
D) TCP port 4443
E) TCP port 8057

3. 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?

A) Run the Update-CsAddressBook cmdlet.
B) Run the Set-CsClientPolicy-Identity Global-EnableExchangeContactSync $true cmdlet.
C) Change the Global Client Policy to use WebSeachandFileDownload.
D) Run the Update-CsUserDatabase cmdlet.

4. DRAG DROP You support a Microsoft
Lync Server 2013 environment that includes the following:
-Enterprise Edition pool with two Front End Servers named Lync2013FEl and Lync2013FE2
-One Back End Server named Lync2013BE
-One Edge Server installed into a perimeter network named Lync2013Edge
Currently traffic between LAN networks and the perimeter network is blocked.
You discover that configuration changes are not replicated to the Edge Server.
You run the Get-CsManagementStoreReplicationStatus cmdlet. You discover that
on the Edge Server, UpToDate is shown as false.
You need to replicate the latest configuration changes to the Edge Server and bring
it up to date. 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.)

5. You support Microsoft Lync Server 2013 servers in your customer's network. The network includes two branches connected with a 10Mbps network circuit. The circuit has 2 Mbps of dedicated bandwidth for Lync voice traffic. RT Audio WB codec with 50 simultaneous calls is used.
Users report that calls between the branches are being dropped, and voice quality is degraded. You need to calculate a bandwidth for the RT Audio WB codec. What minimum required dedicated bandwidth should you allocate?

A) 3.5 Mbps
B) 34 Mbps
C) 3 Mbps
D) 2.5 Mbps

Solutions: