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 -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 2013 infrastructure that only uses internal instant messaging (IM) and presence. The infrastructure contains a single Enterprise EditionFront 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 Lync 2010 or Microsoft Lync 2013 installed.Before deploying Skype for Business Server 2015 and migrating the users, you implement a small pilot project to test the functionality of Skype for BusinessServer 2015.Problem Statements -The users in the pilot report that occasionally they cannot sign in to Skype for Business 2015.Requirements -Business Goal -Contoso plans to upgrade to Skype for Business Server 2015 during the next six months. Contoso must deploy all of the 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 a Lync Server 2010 infrastructure.Contoso must minimize hardware and software purchasing costs, while guaranteeing performance levels for all Skype for Business Server 2015 workloads.Planned Changes -Contoso plans to implement the following workloads in the Skype for Business Server 2015 deployment:✑ Federation✑ Dial-in conferencing✑ External user access✑ Audio, video, and web conferencing✑ The ability to host Lync meetings that have external participantsThe 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.✑ Wide area network (WAN) traffic and Internet traffic must be minimized.✑ All of the user contacts stored in Skype for Business Server 2015 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 pool of regional dial-in conferencing numbers.✑ If a single component fails, all Skype for Business services must remain available without the need for manual intervention. Performance degradation is acceptable during a component failure state.✑ 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.✑ After the migration to Skype for Business Server 2015, all client computers will have three months to upgrade to Skype for Business. After three months, legacy clients must be blocked from accessing the Skype for Business Server 2015 infrastructure.Security Requirements -Contoso identifies the following security requirements for the planned deployment:✑ All Skype for Business Server conferences must use a unique URL.✑ Each Internet-facing service must have one or more dedicated public IP addresses.✑ Only the users in the human resources department must be prevented from connecting to Skype for Business Server 2015 remotely.You need to identify the dial-in conferencing configurations for sales department users.Which two configurations should you use? Each correct answer presents part of the solution.
HOTSPOT -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 -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 2013 infrastructure that only uses internal instant messaging (IM) and presence. The infrastructure contains a single Enterprise EditionFront 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 Lync 2010 or Microsoft Lync 2013 installed.Before deploying Skype for Business Server 2015 and migrating the users, you implement a small pilot project to test the functionality of Skype for BusinessServer 2015.Problem Statements -The users in the pilot report that occasionally they cannot sign in to Skype for Business 2015.Requirements -Business Goal -Contoso plans to upgrade to Skype for Business Server 2015 during the next six months. Contoso must deploy all of the 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 a Lync Server 2010 infrastructure.Contoso must minimize hardware and software purchasing costs, while guaranteeing performance levels for all Skype for Business Server 2015 workloads.Planned Changes -Contoso plans to implement the following workloads in the Skype for Business Server 2015 deployment:✑ Federation✑ Dial-in conferencing✑ External user access✑ Audio, video, and web conferencing✑ The ability to host Lync meetings that have external participantsThe 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.✑ Wide area network (WAN) traffic and Internet traffic must be minimized.✑ All of the user contacts stored in Skype for Business Server 2015 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 pool of regional dial-in conferencing numbers.✑ If a single component fails, all Skype for Business services must remain available without the need for manual intervention. Performance degradation is acceptable during a component failure state.✑ 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.✑ After the migration to Skype for Business Server 2015, all client computers will have three months to upgrade to Skype for Business. After three months, legacy clients must be blocked from accessing the Skype for Business Server 2015 infrastructure.Security Requirements -Contoso identifies the following security requirements for the planned deployment:✑ All Skype for Business Server conferences must use a unique URL.✑ Each Internet-facing service must have one or more dedicated public IP addresses.✑ Only the users in the human resources department must be prevented from connecting to Skype for Business Server 2015 remotely.You need to identify the minimum number of required public IP addresses for each Skype for Business Server 2015 component.How many public IP addresses should you reserve for each component? To answer, select the appropriate number of public IP addresses for each component in the answer area.Hot Area:
HOTSPOT -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 -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 2013 infrastructure that only uses internal instant messaging (IM) and presence. The infrastructure contains a single Enterprise EditionFront 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 Lync 2010 or Microsoft Lync 2013 installed.Before deploying Skype for Business Server 2015 and migrating the users, you implement a small pilot project to test the functionality of Skype for BusinessServer 2015.Problem Statements -The users in the pilot report that occasionally they cannot sign in to Skype for Business 2015.Requirements -Business Goal -Contoso plans to upgrade to Skype for Business Server 2015 during the next six months. Contoso must deploy all of the 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 a Lync Server 2010 infrastructure.Contoso must minimize hardware and software purchasing costs, while guaranteeing performance levels for all Skype for Business Server 2015 workloads.Planned Changes -Contoso plans to implement the following workloads in the Skype for Business Server 2015 deployment:✑ Federation✑ Dial-in conferencing✑ External user access✑ Audio, video, and web conferencing✑ The ability to host Lync meetings that have external participantsThe 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.✑ Wide area network (WAN) traffic and Internet traffic must be minimized.✑ All of the user contacts stored in Skype for Business Server 2015 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 pool of regional dial-in conferencing numbers.✑ If a single component fails, all Skype for Business services must remain available without the needfor manual intervention. Performance degradation is acceptable during a component failure state.✑ 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 for90 days. No other conversations must be archived.✑ After the migration to Skype for Business Server 2015, all client computers will have three months to upgrade to Skype for Business. After three months, legacy clients must be blocked from accessing the Skype for Business Server 2015 infrastructure.Security Requirements -Contoso identifies the following security requirements for the planned deployment:✑ All Skype for Business Server conferences must use a unique URL.✑ Each Internet-facing service must have one or more dedicated public IP addresses.✑ Only the users in the human resources department must be prevented from connecting to Skype for Business Server 2015 remotely.You need to ensure that the Skype for Business Server 2015 infrastructure meets the security requirements for conferences.In Skype for Business Control Panel, which setting should you modify? To answer, select the appropriate setting in the answer area.Hot Area:
HOTSPOT -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 -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 2013 infrastructure that only uses internal instant messaging (IM) and presence. The infrastructure contains a single Enterprise EditionFront 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 Lync 2010 or Microsoft Lync 2013 installed.Before deploying Skype for Business Server 2015 and migrating the users, you implement a small pilot project to test the functionality of Skype for BusinessServer 2015.Problem Statements -The users in the pilot report that occasionally they cannot sign in to Skype for Business 2015.Requirements -Business Goal -Contoso plans to upgrade to Skype for Business Server 2015 during the next six months. Contoso must deploy all of the 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 a Lync Server 2010 infrastructure.Contoso must minimize hardware and software purchasing costs, while guaranteeing performance levels for all Skype for Business Server 2015 workloads.Planned Changes -Contoso plans to implement the following workloads in the Skype for Business Server 2015 deployment:✑ Federation✑ Dial-in conferencing✑ External user access✑ Audio, video, and web conferencing✑ The ability to host Lync meetings that have external participantsThe 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.✑ Wide area network (WAN) traffic and Internet traffic must be minimized.✑ All of the user contacts stored in Skype for Business Server 2015 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 pool of regional dial-in conferencing numbers.✑ If a single component fails, all Skype for Business services must remain available without the need for manual intervention. Performance degradation is acceptable during a component failure state.✑ 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.✑ After the migration to Skype for Business Server 2015, all client computers will have three months to upgrade to Skype for Business. After three months, legacy clients must be blocked from accessing the Skype for Business Server 2015 infrastructure.Security Requirements -Contoso identifies the following security requirements for the planned deployment:✑ All Skype for Business Server conferences must use a unique URL.✑ Each Internet-facing service must have one or more dedicated public IP addresses.✑ Only the users in the human resources department must be prevented from connecting to Skype for Business Server 2015 remotely.You need to configure the required external Domain Name System (DNS) record to support federation. How should you configure the DNS record? To answer, select the appropriate options for the DNS record in the answer area.Hot Area:
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 -Background -Alpine Skihouse designs and manufactures skis and ski accessories. The corporate headquarters for the company is located in London. The company has a design office in Rome and sales offices in Paris, Los Angeles, and Boston. The design team director works in the Rome office.The company plans to implement Skype for Business Server 2015 to address their unified communications needs. The company currently has traditional PBX implementations in each office location and uses a dial-in conferencing system that is hosted on their internal PBX.The number of users in each office is shown in the following table:Remote connectivity to all corporate resources and services is provided by SSL virtual private network (VPN) only. The current VPN solution tunnels all traffic to the office. Internet facing services cannot be reached directly from users laptops when they are traveling.Problem statements -During the requirements gathering process for the Skype for Business deployment project, users reported the following issues:✑ Users based in the United States report that they experience poor audio and video quality when they conduct meetings with users that are not located in theUnited States.✑ Users based in the United States report that they experience poor audio and video quality when they conduct meetings and calls while they remotely connected to the office.✑ The design team director would like customers to be greeted in the Italian language when they use dial-in conferencing to join meetings.✑ The sales team director organizes daily alignment meetings with local sales teams. He reports that there are issues with the quality of the audio and video.Proposed solution -London -The following table shows the proposed London Skype for Business Server 2015 server architecture and IP addresses:The following table shows the proposed Rome Skype for Business Server 2015 server architecture and IP addresses:Los Angeles -The following table shows the proposed Los Angeles Skype for Business Server 2015 server architecture and IP address:Requirements -Business requirements -The company has identified the following business requirements:✑ Users must be able to access all Skype for Business services when they work remotely.✑ The solution must support meetings with up to 10,000 users.✑ The solution must be highly available, and must withstand the loss of a single component at any point in time with as little interruptions of service as possible.✑ The language used by Skype for Business services must be localized wherever possible.✑ The leadership team in the Americas regions hosts an All Hands meeting for all employees four times per year. All employees are requested to join this meeting. You must not install any additional servers to support this requirement.Technical requirements -The company has identified the following technical requirements:✑ The SQL team has completed an upgrade of the entire SQL Server to the latest version. They require every SQL Server to use a SQL AlwaysOn AvailabilityGroup as the high availability (HA) option.✑ There is no data center within the Boston site.✑ You must use the secondary data center in London to minimize the impact to users in the event of a single-site disaster.✑ Media traffic must only be encrypted once.✑ You must use the Skype for Business Management ShellInvoke-CsComputerFailOverandInvoke-CsComputerFailBackcmdlets to perform maintenance actions during daily operations.✑ You must implement Domain Name System (DNS) load balancing wherever possible.You need to implement the dial-in conferencing request raised by the Design Director in Rome.What should you do?
DRAG DROP -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 move the Central Management store during the planned migration.Which five actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.Select and Place:
