Microsoft-Lync 2013 Depth Support Engineer Set 1

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?

You support a customer whose network environment includes Microsoft Lync 2013 deployed in a datacenter that has two pools, named PoolA and PoolB. Both PoolA and PoolB have Microsoft Lync Server 2013 installed. You use the Lync Management Shell for all administrative actions. You run the Invoke-CsPoolFailover PowerShell cmdlet and you receive the following message: Invoke-CsPoolFailOver: This Front-end pool "poolA.contoso.com" is specified in topology as the next hop for the Edge server. Failing over this pool may cause External access/Federation/Split- domain/XMPP features to stop working. Please use Topology Builder to change the Edge internal next hop setting to point to a different Front-end pool, before you proceed. You need to fail over PoolA only. What should you do?

You are a member of the CsAdministrator group that supports the Microsoft Lync 2013 datacenter for the Contoso company. The Contoso datacenter has 65,000 users. The datacenter has two pools, named ConPool01 and ConPool02. Both pools run Microsoft Lync Server 2013. The Central Management Store is hosted on ConPool01. The servers that run ConPool01 suffer a catastrophic failure. You want users hosted on ConPool01 to be supported permanently on ConPool02. You need to fail over ConPool01. What should you do?

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?

You are a member of the CsAdministrator group that supports the Lync datacenter for your company. The datacenter consists of one pool that is running Microsoft Lync Server 2013. You deploy SQL Mirroring. The principal server fails and you are unable to perform a manual failover for more than an hour. Users are placed into resiliency mode. You need to ensure that failover occurs automatically and without administrator intervention. What should you do?

You support a Microsoft Lync Server 2013 Enterprise pool deployed in a high availability configuration for Back End Servers named Backend 1 and Backend2. You execute the Get-CSDatabaseMirrorState cmdlet and discover the following errors. 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?

You support a customer whose network environment includes Microsoft Lync Server 2013 Standard Edition and Edge Servers. You create a group named HelpDesk. You need to grant the minimum level of permissions necessary for members of HelpDesk to be able to enable or disable Lync users. What should you do?

You plan to deploy a Microsoft Lync Server 2013 Enterprise server by using a side-by-side upgrade from Office Communication Server (OCS) 2007 R2. You perform the following actions: The Lync Server 2013 environment is using the OCS 2007 R2 Mediation Server and associated PSTN gateway for PSTN inbound and outbound calls. You want to test the Lync Server 2013 server for inbound, outbound, and dial-in conference calls from a test computer that is located in a customer's office. Your access to the customer network is restricted to Lync Severs, OCS servers, and some test computers. During inbound, outbound, and dial-in conference calls, you encounter problems with media. The calls have significant jitter and packet loss. Calls are intermittently disconnecting. You need to determine the cause of these problems. What should you do?

You support a customer whose network environment includes Microsoft Lync Server 2013 Standard Edition. Your customer plans to enable sharing of Microsoft PowerPoint content in Lync meetings. You enable the Office Web Apps Server discovery URL in the Lync Topology. You need to verify that Lync Server 2013 enables PowerPoint content. What should you do?

You support a customer's Microsoft Lync Server 2013 environment. Your customer has granted User1 Conferencing Policy A, and User2 Conferencing Policy B. When User2 joins a video conference that is hosted by User1, User2 sees only a single video window, while other users who are joined to the same conference see up to five concurrent video streams. You need to configure the environment to allow User2 to view multiple concurrent video streams. You need to achieve the goal with the fewest changes to the environment. Which cmdlet should you run?