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Microsoft Lync 2013 Depth Support Engineer Sample Questions:

1. You support a Microsoft Lync Server 2013 Enterprise pool deployed in a high availability configuration for Back End Servers named Backend1 and Backend2. You execute the Get-CSDatabaseMirrorState cmdlet and discover the following errors. WARNING: Cannot connect to database server "BackEnd2.contoso.com".Message: A network- related or instance-specific error occurred whileestablishing a connection to SQL Server. The server was not found or was notaccessible. Verify that the instance name is correct and that SQL Server isconfigured to allow remote connections. (provider: Named Pipes Provider, error: 40 - Could not open a connection to SQL Server)DatabaseName : rtcabStateOnPrimary : PrincipalStateOnMirror : StatusUnavailableMirroringStatusOnPrimary :synchronizedMirroringStatusOnMirror :DatabaseName : rtcxdsStateOnPrimary : PrincipalStateOnMirror : StatusUnavailableMirroringStatusOnPrimary :synchronizedMirroringStatusOnMirror You need to resolve the connectivity issue and bring up the mirror databases to the synchronized state between the Back End Servers. What should you do?

A) Run the Test-CsDatabase cmdlet.
B) From the Front End Server, create the inbound rule on the firewall.
C) Run the Invoke-CsPoolFailOver cmdlet.
D) From the mirror Back End Server, create the inbound rule on the firewall.

2. You administer a Microsoft Lync Server 2010 Standard Edition server in your network environment. You deploy a Microsoft Lync Server 2013 Standard Edition server. You want to migrate users from Lync Server 2010 to Lync Server 2013. You migrate a test account from Lync Server 2010 to Lync Server 2013. You start the Lync 2013 client on one of your test computers and start testing various modalities. During testing, you decide to test the Meet Now functionality in Lync 2013 client. Meet Now starts a conference
and fails to connect. You start Clslogging.exe. You generate a log that includes the following information:

You need to identify the cause of the issue. What should you do first?

A) Start WireShark and perform the Meet Now test again.
B) Right-click the error message and select Go to nearest entry in trace viewer.
C) Open another log file from the Lync client in Snooper.
D) Click Show Call Flow Window.

3. You deploy Microsoft Lync Server 2013 Enterprise Edition and create a pool named Lync2013pool.Contoso.local. You configure the Lync admin URL to be admin.contoso.local. The Front End and Back End roles are installed on servers named FE2013 and BE2013. You create the following DNS records: _Sipinternaltls._tcp.contoso.local SRV priority 0, weight 0, port 5061, lync2013pool.contoso.localDialin A 192.168.10.10FE2013 A 192.168.10.10BE2013 A 192.168.10.11 You attempt to open the Lync Server Control Panel and you receive an error message. You need to be able to open the Lync Server Control Panel. Which two actions should you perform? (Each correct answer presents part of the solution. Choose two.)

A) Create the following DNS A record: admin.contoso.localA 192.168.10.10
B) Create the following DNS A record: lyncdiscoverinternal.contoso.localA 192.168.10.10
C) Create the following DNS SRV record: _sipinternal._tcp.contoso.local SRV priority 0, weight 0, port 5061 lync2013pool.contoso.local
D) Create the following DNS A record: lync2013pool.contoso.local A 192.168.10.10
E) Create the following DNS A record:Meet.contoso.local A 192.168.10.10

4. 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 Get- CsManagementStoreReplicationStatus 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?

A) Start OCSLogger on the Lync Server 2010 Front End Server and select the following components: ServerTransportAdapter Dlx
B) Start OCSLogger on the Lync Server 2010 Front End Server and select the following components: XDS_Master_Replicator XDS_File_Transfer_Agent XDS_Replica_Replicator
C) Start OCSLogger on the Lync Server 2013 Edge Server and select the following components: S4 SIPStack component
D) Start ClsController.exe on the Lync Server 2013 Front End Server and specify the UserReplicator scenario.

5. Your customer's company has a main office and five branch offices located in different cities. Your customer has a Microsoft Lync Server 2013 datacenter configured with Enterprise Voice at the main office. The customer has deployed a Survivable Branch Appliance (SBA) at the first branch office and connected it to a public switched telephone network (PSTN) by using a Tl trunk line provided by your service provider. The gateway is configured to use fully qualified domain names (FQDNs). All functionality has been tested by using pilot users at the branch office. The customer reports that they tested branch isolation by disconnecting the wide area network (WAN) from their branch office and making an outbound call. The call was successful. Next, they made an inbound call to the branch office and the call failed. To troubleshoot the issue, you begin a trace of IncomingAndOutgoingCalls by using centralized logging, and make an inbound call. You open the log in snooper and search for incoming calls with the phone number from which you are calling. You do not find any messages. You open the syslog from the gateway side of the SBA and discover that messages are sent to the Lync Mediation server pool, but no responses have been received. You connect the WAN from the branch office and make an inbound call. The call is successful. Your investigation suggests that there is a configuration error on the Gateway side of the SBA. You need to identify the configuration error that causes inbound calls to fail. What should you check?

A) Route settings of the gateway
B) The domain controller at the branch office
C) DNS settings on the gateway
D) Dynamic Host Configuration Protocol (DHCP) options on the branch DHCP server

Solutions: