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Microsoft 074-338 Exam Syllabus Topics:

Microsoft Lync 2013 Depth Support Engineer Sample Questions:

Question 1

You support a customer whose Microsoft Lync Server 2013 environment includes a single Lync Server 2013 Standard Edition pool located in a main office and four branch offices that are connected by a 3MB dedicated wide area network (WAN) link, with 100 users in each office. The Lync client's IP address is 10.0.0.100. The Lync IP server's address is 192.168.255.2. Quality of Service (QoS) is configured in Lync server for voice to use the differentiated services code point (DSCP) with a value of 46.
Users in the branch offices report poor audio quality during conferences that are hosted on Lync. The results of a network trace include the following information: Based on the network trace, you need to identify the most likely cause of the call quality issues. Which setting should you modify?

A. Geo IP
B. MTU
C. STUN port
D. DSCP value

Question 2

You are a member of the CsAdministrator group that supports the datacenter for the Contoso company.
The Contoso datacenter runs Microsoft Lync Server 2013. The Central Management Store is hosted on the principal back-end database. The back-end
database is configured to use synchronization mirroring without a witness. You want to perform maintenance on the principal back-end database. You need to failover the mirrored database. What should you do?

A. Run the Test-CsDatabase cmdlet, and then run the Get-CsUserDatabaseState cmdlet.
B. Run the Invoke-CsPooIFailover PowerShell cmdlet.
C. Run the Reset-CsPoolRegistrarState cmdlet.
D. Run the Get-CsDatabaseMirrorState cmdlet, and then run the Invoke-CSManagementServerFailover PowerShell cmdlet.

Question 3

DRAG DROP You support a customer whose network environment includes a Microsoft Lync Server 2013 Standard Edition deployed for instant messaging
(IM), presence, voice, video, audio conferencing, video conferencing, and Enterprise Voice workloads. Your customer also has an IP Private Branch Exchange (PBX), which the company plans to decommission within the next three months. Your customer has deployed a session initiation protocol (SIP) trunk solution from a service provider with the Lync Server 2013 environment. You are also using a media gateway connecting the Lync Server 2013 and IP PBX for voice between the IP PBX phones and the Lync 2013 phones. You have eliminated the Tl connection to the IP PBX and you are using Lync 2013 Enterprise Voice services for all public switched telephone network
(PSTN) calls for all users. IP PBX phone users connect to the company meeting by using Lync's dial-out capability. IP PBX phone users report the following issues:
-The name and number displayed for incoming calls are incorrect.
-When users make outgoing calls, call quality deteriorates over time to the point that they cannot hear the other participants.
-Outgoing calls to PSTN sometimes get re-order tones.
-Users who join the conference by using the Call Me feature report issues with incoming calls, affecting both display and voice quality. You are unable to reproduce the issues by using test phone lines on IP PBX and test Lync
client accounts on Lync Server 2013.
You decide to use a user's telephone to try to reproduce the problem. You need to capture troubleshooting details from the Lync Server 2013 environment of a test call that uses the executive IP PBX Which four commands should you run 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.)

Question 4

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?

A. Change the users' Telephony setting to Remote call control.
B. Change the voice policy to disable Public Switched Telephone Network (PSTN) reroute.
C. Change the voice policy to enable Simultaneous Ring reroute.
D. Change the users' Telephony setting to Enterprise Voice.

Question 5

You support a customer whose network environment includes a Microsoft Lync Server 2013 Enterprise Pool configured with Enterprise Voice and dial-in conferencing. All servers run Windows Server 2012, and all client computers run Windows 7 64-bit. All users dial in to conferences. Users report that dial-in conferencing settings are not consistent between sites, and that this is affecting their
conferencing experience. You need to ensure that dial-in conferencing settings are consistent between all Lync sites. What should you do?

A. Modify the global settings, and then run the Remove- CSDialInConferencingConfiguration cmdlet against each site.
B. Run the Move-CsConference Directory cmdlet.
C. Run the Remove-CSDialInConferencingConfiguration cmdlet against the global dial-in conferencing settings.
D. Run the Remove-CsConferenceDirectory cmdlet.

Solutions: