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Microsoft Lync 2013 Depth Support Engineer Sample Questions:

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

2. DRAG DROP You support Microsoft Lync Server 2013 servers for an international company. The main office is located in New York and the datacenter is located in Seattle. All users in the New York office are using virtual desktops running on servers that are located in the Seattle datacenter. You enable and configure the Enhanced 9-1-1 (E9-1-1) emergency notification feature for the main office users. Users report that the Lync client always displays Seattle as their location. You need to ensure that Lync clients for users in the main office display their location accurately. Which four steps should you perform in sequence? (To answer, move the appropriate four actions from the list of actions to the answer area and arrange them in the correct order.)

3. You support a customer whose network environment that includes Microsoft Lync Server 2013. The internal web farm fully qualified domain name (FQDN) is webcon.contoso.com. You implement split DNS. Publicly issued certificates are used on the Front End servers and the Edge servers. ou need to ensure that Lync users are able to log in by using the Lync 2013 Windows Store app.What should you do?

A) Run the Set-CsPushNotificationConfiguration -EnableMicrosoftPushNotificationService $true cmdlet.
B) In the External Access Policy for each user, allow federation.
C) In DNS, enter the Service Location (SRV) record _sipinternaltls._tcp.contoso.com and the serving host ofsip.contoso.com.
D) In DNS, enter a CNAME for lyncdiscoverinternal.contoso.com that redirects to an address of webcon.contoso.com.

4. You support a customer whose network environment includes Microsoft Lync Server 2013 and Lync Phone Edition devices.
Quality of Service (QoS) configuration has been changed recently and users report voice quality issues when they use Lync Phone Edition devices. You need to configure QoS for voice traffic to match the default QoS configuration of the Lync Phone Edition devices. What should you do?

A) Set the VoiceDiffServTag value to 0.
B) Set the Voice 8021p value to 40.
C) Set the Voice 8021p value to 0.
D) Set the VoiceDiffServTag value to 40.

5. 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.

Solutions: