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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.)
Answer : 
Your company has several offices. The offices are located in one office building. The building is located in Seattle. The company has employees from Europe and North
America.
The company has a phone at a security desk.
You implement Lync Server 2013 Enterprise Voice.
You need to implement call routing for emergency calls.
The solution must meet the following requirements:
-> If a user dials 112, the call must be routed to a phone extension of 0911.
-> If a user dials 0911, the call must be routed to the phone at the security desk.
-> The phone at the security desk must be used to forward calls to the emergency number in the Seattle offices only.
What should you use?
To answer, drag the appropriate technology to the correct requirement in the answer area.
Each technology may be used once, more than once, or not at all. Additionally, you may need to drag the split bar between panes or scroll to view content.
Answer : 
Explanation:
Box 1: a normalization rule -
Box 2: a normalization rule -
Box 3: a voice policy -
Note:
* Normalization rules define how phone numbers expressed in various formats are to be routed for the named location. The same number string may be interpreted and translated differently, depending on the locale from which it is dialed. Normalization rules are necessary for call routing because users can, and do, use various formats when entering phone numbers in their Contacts lists.
Normalizing user-supplied phone numbers provides a consistent format that facilitates the following tasks:
* You can enable or disable the following call features for each voice policy:
/ Call forwarding enables users to forward calls to other phones and client devices. Enabled by default.
Etc.
You have a Lync Server 2010 infrastructure.
You plan to migrate to Lync Server 2013.
You have four client computers. The client computers are configured as shown in the following table.
You need to identify which client computer types can use audio conferencing hosted on
Lync Server 2013 without installing any additional software on the client computers.
Which client computer types should you identify?
- A. A
- B. B
- C. C
- D. D
Answer : D
Explanation:
http://technet.microsoft.com/en-us/library/jj204672.aspx
Client Interoperability in Lync 2013
This topic discusses the ability of Microsoft Lync Server 2013 clients to coexist and interact with clients from earlier versions of Lync Server and Office Communications Server.Server and Client Compatibility.
The following table shows the supported combinations of client versions and server versions. This table indicates whether sign-in is supported when the client attempts to connect to the server indicated. Lync Server 2013 supports the previous client version.
Also, unlike previous releases, Lync Server 2010 supports the new Lync 2013 clients. This allows organizations who are upgrading from Lync Server 2010 to roll out new clients independent of Lync Server upgrades.
Interoperability among Clients -
With the Lync Server 2013 release, various client versions can interact seamlessly in both peer-to-peer and conferencing scenarios. This section discusses feature availability when users interact with other users who are using different versions of clients and servers.
Peer-to-Peer Feature Support -
Peer-to-peer features are supported for users who are homed on different versions of the server and who are using different client versions. The end-user experience and available features are consistent with the capabilities of the users client and the version of the server the user is signed in to. In other words:
If a user is signed in to Lync Server 2013 with an older client, the user will have the same experience he or she is used to. None of the new features introduced in Lync Server 2013 will be available until the users client is upgraded.
If a user is signed in to Lync Server 2010 with a Lync 2013 client, any new features not supported by Lync Server 2010 will be unavailable until the user is moved to Lync Server
2013.
The following table compares feature availability in peer-to-peer sessions where the client is signed in to either Lync Server 2013 or Lync Server 2010.
Note:
Lync Web App and Lync 2010 Attendee are meeting-only clients and arent included in this table.
Conferencing Feature Support -
In Lync Server 2013 meetings, conferencing features are supported for users who are homed on different versions of the server and who are using different clients and client versions. When clients join a Lync Server 2013 meeting, users have access to the features and capabilities shown in this table.
1. In Office Communicator 2007 R2, only desktop sharing (and not program sharing) is available.
2. Lync Server 2013 uses an updated mechanism for uploading PowerPoint files. Lync
Web App users who join a meeting that was originally scheduled on Lync Server 2010 can view and navigate PowerPoint presentations,
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, UpToDate 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.)
Answer : 
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 2012 Standard
- B. a full installation of Windows Server 2012 Datacenter
- C. a Server Core installation of Windows Server 2008 R2 Service Pack 1 (SP1) Standard
- D. a Server Core installation of Windows Server 2012 Enterprise
- E. a full installation of Windows Server 2008 Service Pack 2 (SP2) Enterprise
- F. a full installation of Windows Server 2008 R2 Service Pack 1 (SP1) Standard
Answer : A,B,F
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.
Answer : D
You plan to deploy a Lync Server 2013 infrastructure.
The planned infrastructure will contain client computers that run Windows 8 and the Lync
Windows Store app.
You need to ensure that the computers can use the automatic client sign-in feature for the
Lync Windows Store app.
Which DNS records should you create?
- A. sipinternal.contoso.com and sipexternal.contoso.com
- B. sip.contoso.com and sipinternal.contoso.com
- C. lyncdiscover.contoso.com and lyncdiscoverinternal.contoso.com
- D. _sipinternaltls._tcp.contoso.com and _sip._tls.contoso.com
Answer : C
Your company has a main office and a branch office. The main office is located in
Amsterdam. The branch office is located in New York. Each office has a data center.
The offices connect to each other by using a high-bandwidth, low-latency WAN link.
You have a Lync Server 2013 infrastructure that contains 5,000 users.
You plan to deploy a persistent chat infrastructure.
You need to ensure that persistent chat rooms remain available if a Persistent Chat Server fails.
What should you do?
- A. Create one Persistent Chat Server pool that contains two active chat servers.
- B. Create two Persistent Chat Server pools that each contains one active chat server and one standby chat server.
- C. Create two Persistent Chat Server pools that each contains one active chat server.
- D. Create one Persistent Chat Server pool that contains one active chat server and one standby chat server.
Answer : A
Explanation: http://technet.microsoft.com/en-us/library/gg398500.aspx
You migrate a user named User1 from a Microsoft Office Communications Server 2007 R2 infrastructure to a Lync Server 2013 infrastructure.
The Lync Server 2013 infrastructure has a Front End pool named pool01.contoso.com.
The next day, User1 reports that he cannot schedule a web conference by using Microsoft
Outlook 2010.
You need to ensure that User1 can schedule a web conference immediately.
What should you instruct User1 to do?
- A. Open the URL of https://pool01.contoso.com/reach.
- B. From Outlook 2010, use the Scheduling Assistant.
- C. Open the URL of https://pool01.contoso.com/scheduler.
- D. From Outlook 2010, modify the properties of the Conferencing Add-in.
Answer : C
You plan to deploy a Lync Server 2013 infrastructure.
You plan to use a Microsoft SQL Server database mirror that has a witness.
A database administrator gives you a list of five servers that you can use for the deployment. The servers are configured as shown in the following table.
You need to identify which servers you must use for the SQL Server backend.
Which servers should you identify?
- A. SQL2 and SQL3 for the mirror SQL5 for the witness
- B. SQL1 and SQL4 for the mirror SQL5 for the witness
- C. SQL2 and SQL3 for the mirror SQL4 for the witness
- D. SQL1 and SQL4 for the mirror SQL2 for the witness
Answer : A
Explanation: http://technet.microsoft.com/en-us/library/gg398990.aspx
Your company has a main office and a branch office. The main office has 3,000 users. The branch office has 100 users. The offices are connected via a WAN link.
You have a Lync Server 2013 infrastructure. The main office has a pool named Pool1 that contains two Enterprise Edition Front End Servers. The branch office only contains an
Active Directory domain controller and a file server.
You need to recommend a high-availability solution to ensure that users can establish calls if one of the following components fails:
A Front End Server -
A PSTN gateway -
A WAN router -
The solution must minimize deployment and maintenance costs.
What should you recommend?
- A. In the branch office, deploy a second Enterprise Edition pool named Pool2. Configure Pool1 to use Pool2 as a backup pool. Configure one trunk in Pool1. Configure one trunk in Pool2.
- B. In the branch office, deploy an SBA named SBA1. Configure SBA1 to use Pool1 as a backup registrar. Configure two trunks in Pool1. Configure one trunk in SBA1.
- C. In the main office, deploy a second Enterprise Edition pool named Pool2. In the branch office, deploy an SBA named SBA1. Configure SBA1 to use Pool2 as a backup registrar. Configure two trunks in Pool1. Configure two trunks in SBA1.
- D. In the branch office, deploy a second Enterprise Edition pool named Pool2. Configure Pool1 to use Pool2 as a backup pool. Configure two trunks in Pool1. Configure two trunks in Pool2.
Answer : B
You deploy a Lync Server 2013 infrastructure that contains four servers. The servers are configured as shown in the following table.
You need to deploy a Persistent Chat pool. The solution must use the least amount of servers.
On which server should you install the Persistent Chat Server role?
- A. Lync1
- B. Lync2
- C. Lync3
- D. Lync4
- E. A new server
Answer : B
You have a Lync Server 2013 infrastructure that contains an Enterprise Edition front end pool.
You plan to add the following server roles to the existing infrastructure:
-> Edge Server
-> Archiving Server
-> Monitoring Server
-> Persistent Chat Server
You need to identify the minimum number of Microsoft SQL Server servers that must be added to the existing Lync Server 2013 infrastructure. The solution must not use the existing SQL Server Back End Server.
What is the minimum number of SQL Server servers that you should identify?
- A. 1
- B. 2
- C. 3
- D. 4
Answer : A
Explanation: http://technet.microsoft.com/en-us/library/gg398102.aspx
"You need to identify the minimum number of Microsoft SQL Server Servers that must be added to the existing Lync Server 2013 Infrastructure.
The solution MUST NOT use the existing SQL Server Back End Server. "
We CANNOT use the existing Back End SQL Server
Persistent Chat on its own SQL Server
Edge Server DOES NOT require a SQL Server, it installs SQL Express Edition for local
CMS -
Monitoring and Archiving can be collocate onto the same SQL Server that is used by the
Persistent Chat Server -
The conclusion and the answer is:
The Minimum Number of Microsoft SQL Server Servers is: 1
You have a Lync Server 2013 infrastructure.
You need to identify which cmdlets must be used to troubleshoot issues related to the following:
-> Client sign in
-> Communication when using IM Conferencing
-> Connectivity when using instant messaging (IM) on mobile clients
Which cmdlets should you identify?
To answer, drag the appropriate cmdlets to the correct location in the answer area. Each cmdlet may be used once, more than once, or not at all. Additionally, you may need to drag the split bar between panes or scroll to view content.
Answer : 
Explanation:
Box 1: Test- CSRegistration -
Box 2: Test-CsGroupIM -
Box 3: Test-McxP2PIM -
Note:
* Test-CSRegistration
Tests the ability of a user to log on to Lync Server. Test-CsRegistration is a "synthetic transaction": a simulation of common Lync Server activities used for health and performance monitoring.
* Test-CSGroupIM
Tests the ability of two users to conduct an instant messaging (IM) conference. Test-
CsGroupIM is a "synthetic transaction": a simulation of common Lync Server activities used for health and performance monitoring.
* Test-McxP2PIM
Test-CsMCXP2PIM (MCXP2PIM)
Confirms that mobile device users are able to register and send instant messages.
You plan to deploy Lync Server 2013. The deployment will have two sites named Site1 and
Site2.
Site1 will contain the following components:
-> One Persistent Chat Server pool that has compliance enabled
-> Two Enterprise Edition Front End pools
-> One Edge pool
Site2 will contain the following components:
-> One Enterprise Edition Front End pool
-> One Standard Edition Front End pool
-> One Edge pool
You need to identify the minimum number of SQL Server servers that must be deployed to each site to support the planned Lync Server 2013 deployment.
How many servers should you identify for each site?
To answer, configure the appropriate number of SQL Server servers for each site in the answer area.
Answer : 
Explanation:
Number of SQL Server server for Site1: 2
Number of SQL Server server for Site2: 1
Note: Each Enterprise Edition Front End Pool requires a separate SQL Server.