You have a Lync Server 2013 infrastructure.
You plan to deploy Persistent Chat features to meet the following requirements:
– Support up to 50,000 concurrent users.
– Enable the Persistent Chat Server Compliance service.
– Ensure that all of the features are automatically available if a single server fails.
You need to identify the minimum number of Front End Servers and Microsoft SQL Server Back End Servers that are required for the planned deployment. How many servers should you identify? (To answer, select the appropriate number of servers for each component in the answer area.)
You have a Lync Server 2013 infrastructure. The infrastructure contains two servers. The servers are configured as shown in the following table.
Pool pairing is configured between lyncfe01 and Iyncfe02. Currently, the Central Management store is hosted on lyncfe01.
A hardware failure occurs on Lynfe01.
You manually perform a failover of all the user services and the Central Management store to Lyncfe02. You resolve the hardware issue on Lyncfe01. You need to restore all of the user services and the Central Management store to Lyncfe01. Which three commands should you run? (Each correct answer presents part of the solution. Choose three.)
A. Invoke-CsPoolFailback -PoolFQDN Iyncfe02.contoso.com
B. Invoke-CsManagementServerFailover -BackupSqIServerFQDN Iyncfe01.contoso.com
BackupSqllnstanceName RTC -Force
C. Install CSDatabase -CentralManagementDatabase -SqIServerFqdn Iyncfe01.contoso.com –
SQLInstanceName RTC -Clean
D. Invoke-CsPoolFailback -PoolFQDN Iyncfe01.contoso.com
You have a Lync Server 2013 infrastructure. You deploy mobility features. You need to ensure that mobile clients can establish IP video calls only when they connect to a wireless access point (WAP).
Which cmdlet should you run?
You have a Lync Server 2010 and Lync Server 2013 infrastructure. The infrastructure contains Front End pools. Currently, all users use the Lync Server 2010 Front End pool. An administrator migrates a user to the Lync Server 2013 Front End pool. After the migration, the user can no longer access the whiteboards, the attachments, the poll data, and the Microsoft PowerPoint presentations that were uploaded to the meeting before the migration. You need to ensure that the PowerPoint presentations, the whiteboards, the attachments, and the poll data are moved when users migrate from Lync Server 2010 to Lync Server 2013. What should you do?
A. Run the Move-CsUser cmdlet and specify the -ProxyPool parameter.
B. Run the Move-CsLegacyUser cmdlet before you migrate the users.
C. Run the Move-CsConferenceDirectory cmdlet before you migrate the users.
D. Run the Move-CsUser cmdlet and specify the -MoveConferenceData parameter.
You have a Lync Server 2013 infrastructure. The infrastructure contains four Standard Edition Front End Servers and an Edge Server. You run Get-CsManagementStoreReplicationStatus | ft ReplicaFQDN, Up To Date and you receive the following output:
On the server responsible for the replication of the Central Management store, you discover that several services have stopped. You need to enable the replication of the Central Management store. Which service should you start? (To answer, select the appropriate service in the answer area.)
Your company has a Microsoft Office 365 subscription. The company uses Microsoft Lync Online. You need to ensure that Lync Online users can use dial-in conferencing. The solution must minimize costs. What should you do?
A. Deploy an Edge Server and add a hosting provider to the server.
B. Deploy an Edge Server and configure the A/V Edge service on the server.
C. Deploy an A/V Conferencing pool.
D. Set up an account with a third-party audio conferencing provider.
You plan deploy a Lync Sever 2013 infrastructure.
The planned infrastructure will contain client computers that run Windows 8 and the Lync store app. you need to ensure that the computers can use the automatic client sing-in feature for the Lync Windows store app Which DNS records should you create?
A. lyncdiscover.contoso.com and lyncdiscoverinternal.contoso.com
B. sip.contoso.com and sipinternal.contoso.com
C. sipinternal.contoso.com and sipexternal.contoso.com
D. _sipinternaltls._tcp.contoso.com and _sip.tls.contoso.com
You have a Lync Server 2013 infrastructure. the infrastructure contains two sites. the sites are located in New York and Rome. Each site has Enterprise Voice deploy and separate dial plans and voice policies. You plan to deploy dial-in conferencing to both sites. In each site, you create a dedicated conferencing policy. you assign the conferencing policies to the respective users in each site. You create a dial-in conferencing access number. You discover that the regions are unavailable. you need to ensure that you can add a region to the dial-in conferencing access number. what should you modify?
A. the dial plans
B. conferencing policies
C. the voice policies
D. the meeting configuration settings
You have two servers named Lync1 and Lync2 that have Lync Server 2013 Standard Edition deployed. The servers are located in different buildings. Lync1 hosts response groups. You need to ensure that Lync2 can host the response groups if Lync1 fails. Which cmdlet should you run first?
You plan to deploy a Lync Server 2013 Edge Server. You need to identify which operating systems can be used to deploy the Edge Server. Which operating systems should you identify? (Each correct answer presents a complete solution. Choose all that apply.)
A. A full installation of Windows Server 2008 Service Pack 2 (SP2) Enterprise
B. A full installation of Windows Server 2008 R2 Service Pack 1 (SP1) Standard
C. A Server Core installation of Windows Server 2012 Enterprise
D. A Server Core installation of Windows Server 2008 R2 Service Pack 1 (SP1) Standard
E. A full installation of Windows Server 2012 Enterprise
F. A full installation of Windows Server 2012 Datacenter
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