Recertification for MCSE: Communication v6.0
Question 1
You are evaluating a disaster recovery solution for the planned Front End pools.
You need to recommend a solution for restoring access to the Central Management store if the Front End pool fails.
Which cmdlet should you include in the recommendation?
- A. Invoke-CsManagementServerFailover
- B. Import-CsConfiguration
- C. Invoke-CsPoolFailover
- D. Move-CsManagementServer
Answer : A
Explanation: http://technet.microsoft.com/en-us/library/jj204647.aspx
Topic 4, Litware, Inc Case B -
Overview -
General Overview -
Litware, Inc. is an international manufacturing company that has 10,000 users.
Physical Locations -
Litware has two offices. The offices are located in New York and Denver.
The offices connect to each other by using a WAN link. Each office connects directly to the
Internet.
Existing Environment -
Active Directory Infrastructure -
The network contains an Active Directory forest named litware.com. The forest contains a single domain. All domain controllers run Windows Server 2008 R2.
Each office contains two domain controllers. Each office is configured as an Active
Directory site.
Lync Server 2010 Infrastructure -
Litware has a Lync Server 2010 infrastructure in the New York office. The infrastructure contains servers and appliances. The servers and appliances are configured as shown in the following table.
All of the servers that have Lync Server 2010 deployed are monitored by using Microsoft
System Center Operations Manager.
All client computers have either Microsoft Lync 2010 or Microsoft Office Communicator
2007 R2 installed.
Administrators configure the following Lync Server 2010 features:
-> IM and presence for all sites
-> External user access for IM and conferencing
-> Conferencing for all sites
-> Response groups
-> Group Chat
Problem Statements -
Litware identifies the following issues:
-> Users report that other users who are not listed on their contact list can see their presence information. This also occurs when the users set their privacy mode to allow only the users on their contact list to see their presence information.
-> The users report that when they connect to meetings remotely, they cannot use presenter controls.
Requirements -
Business Goals -
Litware plans to minimize hardware and software purchasing costs.
Planned Changes -
Litware plans to upgrade to Lync Server 2013 during the next six months and plans to implement the following changes during the upgrade:
-> Migrate the current Front End pool to an Enterprise Edition Front End pool named fepooll that will contain two servers named Lyncl3_01 and Lyncl3_02.
-> Migrate Group Chat to Persistent Chat.
Technical Requirements -
Litware identifies the following technical requirements for the planned changes:
-> Users running previous client versions must be able to use chat features after the server is migrated to Persistent Chat.
-> Users who have mobile devices must be able to receive notifications if the Lync mobile application is inactive.
-> A client computer named Monitor01 must be used to monitor client connectivity by using synthetic transactions.
-> All response groups must be migrated to Lync Server 2013.
-> External users must be able to expand distribution groups.
-> External users must be able to download meeting content.
-> The Lync 2013 Windows Store app must be supported.
High Availability Requirements -
The new Lync Server
Question 2
You are evaluating the migration of the response groups.
You need to identify which statement correctly describes the migration of the response groups to Lync Server 2013.
Which statement should you identify?
- A. All of the response groups must be recreated after the users are moved to Lync Server 2013.
- B. All of the response groups must be migrated in a single migration operation.
- C. An administrator must modify the topology after the response groups are migrated to Lync Server 2013.
- D. An administrator must re-enable all users for Enterprise Voice after the response groups are migrated to Lync Server 2013.
Answer : B
Question 3
You need to recommend which names must be included in the certificate installed on
Lyncl3_02.
Which names should you recommend? (To answer, select the appropriate names in the answer area.)
Answer : 
Explanation:
http://technet.microsoft.com/en-us/library/gg398094.aspx
Certificate MUST have the Pool Name as the Subject Name (SN) and SAN Name and the
Server Name in the SAN.
Untitled -
Question 4
You install System Center 2012 Operations Manager on a server named SCOM01. You import the Lync 2013 Server Management Pack to SCOM01.
You need to configure monitoring to meet the technical requirements.
Which three actions should you perform before you configure the synthetic transactions?
(Each correct answer presents part of the solution. Choose three.)
- A. Install the Lync Server 2013 core components on SCOM1.
- B. Install the SCOM agent on Monitor01.
- C. Run watchernode.msi on Monitor01.
- D. Install the Lync Server 2013 core components on Monitor01.
- E. Run watchernode.msi on SCOM01.
Answer : B,C,D
Explanation: * From Scenario:
A client computer named Monitor01 must be used to monitor client connectivity by using synthetic transactions.
* You must run Watchernode.msi on a computer where both the Operations Manager
(SCOM) agent files and the Lync Server 2013 core components are installed.
Note:
* Watcher nodes are computers that periodically run Lync Server synthetic transactions.
Synthetic transactions are Windows PowerShell cmdlets that verify that key end user scenariossuch as the ability to sign in to the system, or the ability to exchange instant messagesare working as expected.
Reference: Installing and Configuring Watcher Nodes
Question 5
You need to recommend which type of client connection the remote users must use to prevent the connection issue.
Which Lync client or clients should you recommend? (Choose all that apply.)
- A. Lync 2013
- B. Lync Web App
- C. Lync Windows Store app
- D. Lync Attendee
Answer : AB
Explanation: A: Lync 2013 is the full-featured client for Lync Server. The Lync 2013 user interface has been fully redesigned and includes newly integrated features, such as
Persistent Chat (Lync 2010 had a separate client for chat functionality), tabbed conversations, video preview, and multiparty video
B:
* Lync Web App is the client of choice for participants outside your organization. With Lync
Web App, no local client installation is required, although audio, video, and sharing features require installation of a plug-in during first use.
* Lync Web App is the web-based conferencing client for Lync Server 2013 meetings. In this release, the addition of computer audio and video to Lync Web App provides a complete in-meeting experience for anyone who does not have a Lync client installed locally. Meeting participants have access to all collaboration and sharing features and presenter meeting controls.
Note:
* From scenario:
/ Migrate Group Chat to Persistent Chat
/ Users running previous client versions must be able to use chat features after the server is migrated to Persistent Chat.
Incorrect:
Not C:
* Lync Windows Store app supports most of the commonly-used features for contact management, conversations, and calls. For advanced features such as delegate set up, team calls, response groups, and persistent chat, use Lync 2013 for the desktop instead.
Not D:
* Because of the enhancements to Lync Web App, an updated version of Microsoft Lync
2010 Attendee is not available for Lync Server 2013.
* Lync 2010 Attendant The Microsoft Lync 2010 Attendant integrated call-management program enables a receptionist to manage multiple conversations at the same time through rapid call handling, IM, and onscreen routing.
Reference: Clients for Lync Server 2013
Question 6
You need to recommend the minimum number of Lync servers required to support the Lync
Server 2013 infrastructure in the New York office. The solution must meet the high availability requirements.
How many servers should you recommend deploying to each network? (To answer, select the appropriate number of servers for each network in the answer area.)
Select four.
- A. Lync servers on the external network: 0
- B. Lync servers on the external network: 1
- C. Lync servers on the external network: 2
- D. Lync servers on the external network: 3
- E. Lync servers on the external network: 4
- F. Lync servers on the internal network: 0
- G. Lync servers on the internal network: 1
- H. Lync servers on the internal network: 2
- I. Lync servers on the internal network: 3
- J. Lync servers on the internal network: 4 K. Reverse proxy servers on the external network: 0 L. Reverse proxy servers on the external network: 1 M. Reverse proxy servers on the external network: 2 N. Reverse proxy servers on the internal network: 0 O. Reverse proxy servers on the internal network: 1 P. Reverse proxy servers on the internal network: 2
Answer : C,J,M,N
Question 7
You need to recommend which actions must be performed to add the planned Lync Server
2013 servers.
Which three actions should you recommend in sequence? (To answer, move the appropriate three actions from the list of actions to the answer area and arrange them in the correct order.)
Answer : 
Explanation:
Box 1: From the Lync Server 2010 Topology Builder, save a copy of the topology.
Box 2: From the Lync Server 2013 Topology Builder, configure the topology.
Box 3: From the Lync Server 2013 Topology Builder, publish the topology.
Note:
* From scenario:
/ Litware plans to upgrade to Lync Server 2013
Question 8
You need to ensure that the Client Computers that have Office Communicator 2007 R2 installed can use IM and Presence and can join Web Conferences Hosted on Lync Server
2013.
The solution must minimize Administrative effort.
What should you do?
- A. Modify the Client Version Policy allow all versions of office Communicator 2007 R2 to connect
- B. Implement Communicator Web Access Server
- C. Apply the latest hot fixes to Office Communicator 2007 R2.
- D. Update the computers to Lync 2010
Answer : A
Explanation:
The presence and IM features in Office Communicator 2007 R2 are compatible with Lync
Server 2013, but conferencing features are not. During migration from Office
Communications Server 2007 R2, Office Communicator 2007 R2 is suitable for presence and IM interoperability, but users should use Lync Web App 2013 to join Lync Server 2013 meetings.
Ref: http://technet.microsoft.com/en-us/library/jj204672.aspx
Question 9
After the migration, users report that when they connect remotely, they fail to sign in by using the Lync 2013 Windows Store app.
You verify the external DNS records for Lync and locate the records shown in the following table.
You need to ensure that the users can sign in by using the Lync 2013 Windows Store app.
What DNS record should you create? (To answer, select the appropriate configuration in the answer area.)
Answer : 
Question 10
You are evaluating the migration of the response groups.
You need to identify which statement correctly describes the migration of the response groups to Lync Server 2013.
Which statement should you identify?
- A. An administrator must modify the topology after the response groups are migrated to Lync Server 2013.
- B. An administrator must re-enable all users for Enterprise Voice after the response groups are migrated to Lync Server 2013.
- C. All of the response groups must be recreated after the users are moved to Lync Server 2013
- D. All of the response groups must be migrated in a single migration operation.
Answer : D
Question 11
You need to recommend a solution to resolve the presence information issue.
You verify that enhanced presence privacy mode is enabled for all users.
What should you recommend including in the solution?
- A. A client version policy
- B. A conferencing policy
- C. A presence policy
- D. A client policy
Answer : A
Question 12
You need to move all users to the new Lync Server 2013 infrastructure.
What command should you run? (To answer, configure the appropriate command in the answer area.)
Answer : 
Question 13
You need to implement a solution to meet the notification requirements for the mobile devices. The solution must meet the technical requirements.
Which three actions should you perform before you enable push notification? (Each correct answer presents part of the solution. Choose three.)
- A. Configure a reverse proxy.
- B. Add a hosting provider.
- C. Modify the client policy.
- D. Configure accepted domains.
- E. Enable federation.
Answer : BDE
Reference: How to Enable Push Notifications for Lync Mobile iPhone & Windows 7
Phone -
http://msexchangeanywhere.wordpress.com/2012/01/13/how-to-enable-push-notifications- for-lync-mobile-iphone-windows-phone-7-2/
Untitled -
Topic 5, Contoso Ltd. Case B -
Overview -
General Overview -
Contoso, Ltd. is an international manufacturing company that has 30,000 users.
Contoso has the following departments: sales, research, marketing, human resources, executive, manufacturing, and legal. The sales department has 2,000 users. All of the users in the sales department are located in the United States. The research department has 3,000 users. All of the users in the research department are located in Europe.
Physical Locations -
Contoso has two main offices. The offices are located in Houston and Frankfurt. Each office has 15,000 users.
The offices connect to each other by using an MPLS network. Each office connects directly to the Internet.
Existing Environment -
Lync Server Infrastructure -
Contoso has a Lync Server 2010 infrastructure that only uses internal instant messaging
(IM) and presence, The infrastructure contains a single Enterprise Edition Front End pool that services all of the users.
Contoso uses a SIP domain of contoso.com for all of the users.
Client computers have either Microsoft Office Communicator 2007 R2 installed or Microsoft
Lync 2010 installed.
Before deploying Lync Server 2013 and migrating the users to Lync Server 2013, you implement a small pilot project to test the functionality of Lync Server 2013.
Problem Statements -
The users in the pilot report that occasionally, they cannot sign in to Lync 2013.
Requirements -
Business Goals -
Contoso plans to upgrade to Lync Server 2013 during the next six months. Contoso must deploy all of the Lync Server conferencing and edge services. Contoso must also configure federation with its parent company, which is named Proseware, Inc. Proseware is located in Europe and has an Office Communication Server 2007 R2 infrastructure.
Contoso must minimize hardware and software purchasing costs, while guaranteeing performance levels for all Lync Server 2013 workloads.
Planned Changes -
Contoso plans to implement the following workloads in the Lync Server 2013 deployment:
-> Federation
-> Dial-in conferencing
-> External user access
-> Audio, video, and web conferencing
-> The ability to host Lync meetings that have external participants
The FQDNs of the edge services will be configured as shown in the following table.
Technical Requirements -
Contoso identifies the following technical requirements for the planned deployment:
-> Only federation to Proseware must be allowed.
-> All of the edge services must use default ports.
-> WAN traffic and Internet traffic must be minimized.
-> All of the user contacts stored in Lync Server 2013 must be backed up.
-> The sales department must have a dedicated dial-in conferencing number. All other users in both the United States and Europe must use a
Question 14
You need to recommend an archiving solution that meets the business goals and the technical requirements.
Which two actions should you recommend? (Each correct answer presents part of the solution. Choose two.)
- A. Create a new Front End pool. Home the sales department users and the research department users on the new pool. Configure archiving for the new pool.
- B. Create a new Front End pool for the sales department and a new Front End pool for the research department. Configure archiving for the new pools.
- C. Configure the global archiving policy.
- D. Home the sales department users on the Front End pool in the United States. Home the research department users on the Front End pool in Europe. Configure archiving for each pool.
- E. Create a new user-level archiving policy.
Answer : BC
Explanation:
* From scenario
The conversations of all the sales department users must be archived for 30 days. The conversations of all the research department users must be archived for 90 days. No other conversations must be archived.
Question 15
You need to recommend a backup solution to meet the technical requirements. Which tool should you include in the recommendation?
- A. Export-CsUserData
- B. Ocslogger
- C. Snooper
- D. Get-CsAdContact
- E. Dbimpexp
Answer : A
Reference: Export-CsUserData -
http://technet.microsoft.com/en-us/library/jj204897.aspx
Export-CsUserData -
Detailed Description -
The Export-CsUserData cmdlet provides a way for administrators to Export User Data and/or Conference Directory for a Lync Server Pool.
That data, which can be saved in the User Data format used by either Lync Server 2013 or Microsoft Lync Server 2010 can then be imported by using the Import-CsUserData cmdlet.
To return a list of all the role-based access control (RBAC) roles this cmdlet has been assigned to
(including any custom RBAC roles you have created yourself), run the following command from the
Windows PowerShell command-line interface prompt:
Get-CsAdminRole | Where-Object {$_.Cmdlets match "Export-CsUserData"}
Lync Server Control Panel: The functions carried out by the Export-CsUserData cmdlet are not available in the Lync Server Control Panel.