Microsoft 074-338

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Microsoft Lync 2013 Depth Support Engineer Sample Questions:

1. You support a Microsoft Lync Server 2013 environment with open federation for a company named Contoso. Contoso's perimeter network topology is shown in the exhibit. (Click the Exhibit button.)

The public certificates on the external interfaces of the Lync Edge and Reverse Proxy are as follows:

You receive a support ticket that audio calls to federated partners that also use Lync Server 2013 are not working. You need to correct the issue of the failed audio calls. What should you do?

A) Add "contoso.com" as a subject alternative name to the public certificate on the reverse proxy external interface.
B) Add "lyncdiscover.contoso.com" as a subject alternative name to the public certificate on the reverse proxy external interface.
C) Open the inbound and outbound UDP port 5061 on the external firewall to the Access Edge Service External IP address.
D) Open the inbound and outbound UDP port 3478 on the external firewall to the AV Edge Service External IP address.
E) Open the inbound and outbound UDP and TCP port range 50000-59999 on the external firewall to the AV Edge Service External IP address.

2. You support Microsoft Lync Server 2013 servers in your customer's company network. Lync is configured as a federated partner with several business partners. The partners use Lync deployed with hosting providers. Your Lync servers are configured as an open federation. Lync users inform you that they are unable to communicate with a partner domain named fabrikam.com. You contact the partner and discover that they have recently changed their proxy server name. You need to restore communication with the federated partner. Which two cmdlets should you run? (Each correct answer presents part of the solution. Choose two.)

A) Remove-CsHostingProvider -Identity "Fabrikam.com"
B) Get-CsProxyConfiguration -Filter "service:*" | Remove-CsProxyConfiguration
C) Set-CsHostingProvider -Identity "Fabrikam.com" -VerificationLevel "AlwaysUnverifiable"
D) New-CsHostingProvider -Identity Fabrikam.com -ProxyFqdn "server1.fabrikam.com" -Enabled $True

3. You support a Microsoft Lync Server 2013 datacenter that has:
-Two paired Front End pools named ConPoolOl and ConPool02 running Microsoft Lync Server 2013.
-65,000 users.
Meeting content is stored on ConPoolOl.
The servers that are running ConPoolOl suffer a catastrophic failure. You take the following steps:
-Failover users to ConPool02.
-Correct the failure on ConPool01.
-Failback the users to ConPool01.
You need to restore meeting content for users. Which cmdlet(s) should you run?

A) Get-CsDatabaseMirrorState crndlet and then Invoke-CSManagementServerFailover PowerShell
B) Test-CsDatabase cmdlet, and then Get-CsUserDatabaseState
C) Invoke-CsPoolFailover PowerShell
D) Invoke-CsBackupServiceSync

4. You support a customer's Microsoft Lync Server 2013 environment.
Users regularly host online meetings in which participants use the MultiView video feature in Lync Server 2013.
All clients use the Lync 2013 client and are located in the headquarters site as well as a branch site. The network team reports high bandwidth utilization by Lync for these conferences. You need to find a potential cause of the high bandwidth use. Which cmdlet should you run from the Lync Server Management Shell?

A) Get-CsClientPolicy
B) Get-CsConferencingPolicy
C) Get-CsMediaConfiguration
D) Get-CsVoicePolicy

5. You support a Microsoft Lync Server 2013 Enterprise pool deployed in a high availability configuration for Back End Servers. You execute the Get-CSDatabaseMirrorState cmdlet. You discover the disconnected state of SQL mirror databases as well as network connection errors pointed to the inaccessible SQL mirror server. You need to bring up the mirror databases to the synchronized state between the Back End Servers. What should you do?

A) Reissue the internal Lync certificate to include the fully qualified domain name (FQDN) of the mirror Back End Server.
B) From the Lync 2013 Management Shell, run the Enable-CSComputer cmdlet.
C) From the Front End Server, modify the inbound rule on the firewall.
D) From the mirror Back End Server, modify the inbound rule on the firewall.

Solutions: