Case Study -This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there may be additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all questions included on this exam in the time provided.To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other question on this case study.At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next sections of the exam. After you begin a new section, you cannot return to this section.To start the case study -To display the first question on this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. If the case study has anAll Information tab, note that the information displayed is identical to the information displayed on the subsequent tabs. When you are ready to answer a question, click the Question button to return to the question.Overview -General Overview -Litware, Inc., is an international manufacturing company that has 4,000 employees. The company has a sales department, a marketing department, a research department, and a human resources department.Litware has a partner company named Fabrikam, Inc. Fabrikam has an office in Paris. Fabrikam uses a XMPP-based instant messaging (IM) solution.Physical Locations -Litware has seven offices located throughout North America and Europe.Litware has two data centers. The data centers are located in New York and London. All communications for the North American offices are routed through theNew York data center. All communications for the European offices are routed through the London data center.The number of users in each office is shown in the following table.Active Directory Environment -Litware has an Active Directory Domain Services (AD DS) forest named litwareinc.com. The forest contains a single domain. All domain controllers run WindowsServer 2008 R2.Each office contains five domain controllers. Each office is configured as an Active Directory site.Lync Server Environment -Litware has a Lync Server 2013 infrastructure that contains two servers in the New York office. The servers are configured as shown in the following table.The SIP domain is litwareinc.com.Litware has a Microsoft Exchange Server 2013 organization.Problem Statements -Users in the London office report poor video quality during conferences.Requirements -Business Goals -Litware wants to minimize the costs associated with purchasing hardware and software.Planned Changes -Litware plans to migrate the Lync Server 2013 infrastructure to Skype for Business Server 2015. The migration will have a coexistence period of six months.Litware plans to implement the following components as part of the planned migration:Persistent Chat -✑ Unified contact store✑ Enterprise Voice for all users✑ A central site in each data center✑ A branch site in each branch office✑ A Front End pool in each central site✑ Skype for Business Phone Edition devices✑ Pool pairingLitware plans to create a federation relationship with Fabrikam.Technical Requirements -✑ Litware identifies the following technical requirements for the planned migration:✑ Users must be able to use all Skype for Business Server features if a single server fails.✑ Users must be able to connect to the Skype for Business Server infrastructure if a single central site fails.✑ Members of a group named Temp_Contractors must be prevented from using Skype for Business when they connect remotely.✑ Only users in the human resources department must be able to access and discover a persistent chat room named HRConfidential.Security Requirements -Litware plans to deploy remote access. Some users work remotely from their customers offices, which have firewall restrictions. All of the remote users must be able to connect to the Skype for Business Server 2015 infrastructure by using TCP port 443.You need to plan for the implementation of the DHCP configurations for the Skype for Business Phone Edition devices.Which threeconfigurations should be applied to the Skype for Business Phone Edition devices from DHCP? Each correct answer presents part of the solution.(Choose three.)
Case Study -This is a case study. Case studies are not timed separately. You can use as much exam time as you would like to complete each case. However, there may be additional case studies and sections on this exam. You must manage your time to ensure that you are able to complete all questions included on this exam in the time provided.To answer the questions included in a case study, you will need to reference information that is provided in the case study. Case studies might contain exhibits and other resources that provide more information about the scenario that is described in the case study. Each question is independent of the other question on this case study.At the end of this case study, a review screen will appear. This screen allows you to review your answers and to make changes before you move to the next sections of the exam. After you begin a new section, you cannot return to this section.To start the case study -To display the first question on this case study, click the Next button. Use the buttons in the left pane to explore the content of the case study before you answer the questions. Clicking these buttons displays information such as business requirements, existing environment, and problem statements. If the case study has anAll Information tab, note that the information displayed is identical to the information displayed on the subsequent tabs. When you are ready to answer a question, click the Question button to return to the question.Overview -General Overview -Litware, Inc., is an international manufacturing company that has 4,000 employees. The company has a sales department, a marketing department, a research department, and a human resources department.Litware has a partner company named Fabrikam, Inc. Fabrikam has an office in Paris. Fabrikam uses a XMPP-based instant messaging (IM) solution.Physical Locations -Litware has seven offices located throughout North America and Europe.Litware has two data centers. The data centers are located in New York and London. All communications for the North American offices are routed through theNew York data center. All communications for the European offices are routed through the London data center.The number of users in each office is shown in the following table.Active Directory Environment -Litware has an Active Directory Domain Services (AD DS) forest named litwareinc.com. The forest contains a single domain. All domain controllers run WindowsServer 2008 R2.Each office contains five domain controllers. Each office is configured as an Active Directory site.Lync Server Environment -Litware has a Lync Server 2013 infrastructure that contains two servers in the New York office. The servers are configured as shown in the following table.The SIP domain is litwareinc.com.Litware has a Microsoft Exchange Server 2013 organization.Problem Statements -Users in the London office report poor video quality during conferences.Requirements -Business Goals -Litware wants to minimize the costs associated with purchasing hardware and software.Planned Changes -Litware plans to migrate the Lync Server 2013 infrastructure to Skype for Business Server 2015. The migration will have a coexistence period of six months.Litware plans to implement the following components as part of the planned migration:Persistent Chat -✑ Unified contact store✑ Enterprise Voice for all users✑ A central site in each data center✑ A branch site in each branch office✑ A Front End pool in each central site✑ Skype for Business Phone Edition devices✑ Pool pairingLitware plans to create a federation relationship with Fabrikam.Technical Requirements -Litware identifies the following technical requirements for the planned migration:✑ Users must be able to use all Skype for Business Server features if a single server fails.✑ Users mustbe able to connect to the Skype for Business Server infrastructure if a single central site fails.✑ Members of a group named Temp_Contractors must be prevented from using Skype for Business when they connect remotely.✑ Only users in the human resources department must be able to access and discover a persistent chat room named HRConfidential.Security Requirements -Litware plans to deploy remote access. Some users work remotely from their customers offices, which have firewall restrictions. All of the remote users must be able to connect to the Skype for Business Server 2015 infrastructure by using TCP port 443.You need to implement the planned unified contact store.Which three actions should you perform? Each correct answer presents part of the solution. (Choose three.)
HOTSPOT -You have a Skype for Business Server 2015 environment that contains four Standard Edition Front End Servers and an Edge Server You run the following Skype for Business Management Shell command:Get-CsManagementStoreReplicationStatus |ft ReplicaFQDN, UpToDateThe following output is displayed: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.In the Microsoft Management Console Services applet, which service should you start? To answer, select the appropriate service in the answer area.Hot Area:
HOTSPOT -Wide World Importers has a headquarters office in New York and a sales office in Los Angeles. The company implements Skype for Business Server 2015.✑ All executive staff are based out of the New York office.All sales staff are based out of the Los Angeles office.✑ All users use Exchange Online for email.The sales staff reports that their presence state does not reflect the changes they make to their calendars. You must not store Instant Messages for executives inOutlook.You need to configure a separate client policy for each location that will enforce the functionality required by the local users.In the table below, identify the client policy parameter that will be used to configure the client policy in each location.NOTE: Make only one selection in each column. Each correct answer is worth one point.Hot Area:
DRAG DROP -You have a Skype for Business Server 2015 infrastructure.You need to configure Skype for Business Server 2015 to meet the following conferencing requirements:✑ Ensure that a legal disclaimer is added to all meeting invitations.✑ Ensure that only Skype for Business clients can be used to join conferences.✑ Ensure that meeting organizers manually admit remote meeting attendances who are users in your company.Which Skype for Business Server 2015 cmdlets should you run? I o answer, drag the appropriate cmdlet to the correct requirement 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.Select and Place:
You support a customer whose network environment includes Microsoft Lync Server 2010 Group Chat. You plan to deploy Skype for Business Server 2015Persistent Chat.You need to ensure that users who access Group Chat will have access to their chat history in Persistent Chat.Which two actions should you perform? Each correct answer presents part of the solution.
