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Microsoft Lync 2013 Depth Support Engineer Sample Questions:

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

2. You support a customer whose network environment includes Microsoft Lync Server 2013 Standard deployed with an Edge Server that is connected to the Internet. Some users have Lync Mobile installed on their mobile devices.When the users attempt to sign in to Lync from their mobile devices on a carrier network, they receive the following error message: "Cannot connect to the server. It might be unavailable. Also please check your network connection, sign-in address, and server addresses." You need to ensure that users are able to sign in to Lync from their mobile devices on a carrier network. What should you do?

A) Add a LyncDiscover DNS entry that points to the Lync Front End Pool Server by using a reverse proxy.
B) Add a LyncDiscoverlnternal DNS entry that points to the Lync Front End Pool Server by using a reverse proxy.
C) Add a LyncDiscover DNS entry that points to the Lync Edge Server.
D) Add a LyncDiscoverlnternal DNS entry that points to the Lync Edge Server.

3. 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.

4. HOTSPOT You support Microsoft Lync Server 2013 servers in your customer's company network. You plan to configure Extensible Messaging and Presence Protocol (XMPP) federation with an instant messaging partner. The XMPP federated partner supports only:
-Unencrypted Transmission Control Protocol (TCP) connections for server-to-server XMPP federation and -Server Dialback for identity verification.
You need to configure the negotiation settings for the XMPP federated partner.
Which options should you configure for each negotiation method? (To answer,
configure the appropriate options in the dialog box in the answer area.)

5. You support a customer whose network environment includes Microsoft Lync Server 2013 nterprise, with two Front End Servers and two Back End Servers. The Back End Servers are deployed in a high availability configuration. ou create a Front End pool named pool.contoso.com and implement DNS load balancing for client access to the Lync servers. our internal DNS records have the following configuration: Your Lync 2013 clients fail to sign in automatically. The trace log of failed sign-in attempt is as follows:

A) Create the following host records: Sip A 192.162.1.20 Sip A 192.163.1.21
B) Create the following host records: Pool A 192.168.1.10 Pool A 192.168.1.11
C) Create the following service record: _sipinternal.tls.contoso.com SRV Priority 0, weight 0, port 5061, FrontEndServer1.contoso.com
D) Create the following host records: Pool A 192.168.1.20 Pool A 192.168.1.21
E) Create the following service record: _sip._tls.concoso.com SRV Priority 0, weight 0, port 5061, pooIOl.coato30.com

Solutions: