Microsoft 365 Certified MS-721 Exam Real Dumps

1. You need to recommend a solution for the new United Kingdom retail site. The solution must meet the technical requirements.

Which three actions should you include in the recommendation? Each correct answer presents part of the solution. NOTE Each correct selection is worth one point.

2. You are configuring the new call queue to replace the response group.

Which setting should you disable to ensure that the agents can receive calls from the call queue?

3. HOTSPOT

You need to assign a phone number to User1 to meet the technical requirements.

How should you complete the command? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

4. HOTSPOT

You need to ensure that numbers dialed from the Melbourne warehouse conform to the dialing rules of the phone earner.

How should you complete the command? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

5. You need to recommend a PSTN solution for the Teams Phone deployment at the retail sites. The solution must meet the technical requirements.

What should you include in the recommendation?

6. HOTSPOT

You need to assign a license to users to meet the technical requirements.

How should you complete the PowerShell script? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

7. You need to connect the analog intercoms to Teams Phone.

Which two actions should you perform? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

8. Topic 2, Contoso Case Study 2



Overview

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 questions in 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 section 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 in this case study, dick 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 an All 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.



General Overview

The network contains an Active Directory forest named contoso.com that syncs to Microsoft 365 by using Azure AD Connect Domain controllers run Windows Server 2019.



Physical Locations

Contoso has offices in Toronto, New York, and London. Contoso has a manufacturing facility in Vancouver.

Contoso has a global sales team that works remotely without a physical corporate office.



Active Directory Environment

The network contains an Active Directory forest named contoso.com that syncs to Microsoft 365 by using Azure AD Connect. Domain controllers Windows Server 2019. Microsoft Office 365

Contoso has a Microsoft 365 subscription. All users are assigned Microsoft 365 F3 licenses. Contoso uses Microsoft Exchange Online for email.



Network Infrastructure

All the offices connect to each other by using a private WAN. The Toronto office has a 1 -Gbps internet circuit and the London office has a 100-Mbps internet circuit. Internet access for all the offices is provided through the Toronto and London offices.

The remote sales team users connect to the network by using VPN connections. The remote users use various connection types, including wireless and mobile.

Skype for Business Server traffic for the remote users is routed through the VPN connections.



Telephony

Contoso uses a centralized Skype for Business Server 2015 deployment configured for disaster recovery between the Toronto and London datacenters.

Each frontend pool connects to the PSTN through a pair of managed Session Border Controllers (SBCs) that provide Enterprise Voice and dial-in conferencing.

Contoso has a Skype for Business Server Survivable Branch Appliance (SBA) and a local SBC that connect to a Primary Rate Interface (PRO in the Vancouver manufacturing facility.

Contoso has hybrid connectivity deployed between Skype for Business Server and Office 365.

All SBCs are Microsoft Teams-certified.

The returns department has an auto attendant that uses an ID of [email protected].



Planned Changes

Contoso plans to migrate all existing services from Skype for Business Server to Teams.

Direct Routing will be deployed for the existing SBCs.

Existing meeting rooms have Skype for Business Server video endpoints that are Skype for Business Server-certified. The endpoints are not Teams-certified.

You plan to use the video endpoints in Teams until the equipment is replaced with Microsoft Teams Rooms.

A limited pilot of the Teams migration and the Direct Routing deployment will occur in the Vancouver facility before deployment to the entire company.



Technical Requirements

Contoso identifies the following technical requirements:

• During the limited pilot, the media path must be optimized.

- Media flow/ for the remote sales team users must be optimized.

Contoso identifies the following technical requirements:

• During the limited pilot, the media path must be optimized.

• Media flow/ for the remote sales team users must be optimized.

• All sales team users require inbound toll free audio conferencing-

• Users in the Vancouver facility must be able to place emergency calls regardless of internet availability.

• When users in the returns department dial out, the outbound calls must display Contoso and the department's phone number.

• The video endpoints for the existing meeting rooms must be able to be used for both voice and video conferencing in Teams meetings. All sales team users require inbound toll free audio conferencing-

• Users in the Vancouver facility must be able to place emergency calls regardless of internet availability.

• When users in the returns department dial out, the outbound calls must display Contoso and the department's phone number.

• The video endpoints for the existing meeting rooms must be able to be used for both voice and video conferencing in Teams meetings.



DRAG DROP

You need to migrate a Vancouver facility user named jsmith from Skype for Business Server to Teams.

Which three 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.

9. Once Direct Routing is deployed, you need to prepare the environment to support a reams SBA in the Vancouver facility. The solution must meet the technical requirements.

Which three actions should you perform? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

10. HOTSPOT

You need to assign the correct licenses to a sales team manager in the New York office who is scheduled to migrate from Skype for Business Server to Teams.

Which three licenses should you assign? To answer, select the licenses in the answer area. NOTE: Each correct selection is worth one point.

11. You need to configure a toll-free dial in bridge for Teams meetings. The solution must meet the technical requirements.

Which three prerequisites must be met before you can assign the toll-free bridge to Teams meeting organizers? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

12. You need to validate the limited pilot based on the technical requirements.

What should you use?

13. HOTSPOT

You need to meet the technical requirements for the returns department.

How should you complete the PowerShell script? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

14. DRAG DROP

You need to recommend network design changes that must be implemented before the Skype for Business Server to Microsoft Teams migration.

What should you recommend for the Vancouver facility users and the remote sale team users? To answer, drag the appropriate recommendation to the correct users. Each recommendation may be used once, more than once, or not at all. Vou may need to drag the split bar between panes or scroll to view content

NOTE: Each correct selection is worth one point.

15. Topic 3, Contoso, Ltd. (NEW)



Overview

Contoso, Ltd. is an international manufacturing company that has 2,000 employees.

Contoso currently uses a third-party meeting service. The company plans to migrate the meeting service to Microsoft Teams and replace all legacy video teleconferencing [VTC) devices.

Contoso has offices in Toronto. New York. Rome, and London. The company has a global sales team that works remotely.

The on-premises network contains an Active Directory Domain Services (AD DSJ forest named contoso.com.

Contoso has a Microsoft 365 subscription. All users are licensed for Microsoft 365 E5 and Teams Premium. All users are enabled for Teams Phone by using Operator Connect.

The contoso.com domain syncs to Microsoft 365 by using Azure AD Connect cloud sync. All users use the Microsoft Authenticator app for multi-factor authentication (MFA) to cloud services. A Microsoft Surface Hub device is deployed to the boardroom in each office.

The reception area at the Toronto office is configured to use a phone number of +14165555555 in Teams.



Contoso identifies the following issues:

• A user in the London office cannot locate the recorded files from a recurring Teams meeting.

• Executives in the New York office report having to use Microsoft Authenticator to access their Microsoft OneDrive files from the Surface Hub.

• A user in the Toronto office reports receiving incoming calls while attending Teams meetings instead of having calls sent automatically to voicemail.

Contoso plans to implement the following changes:

• Deploy a new Teams-certified endpoint to all the boardrooms and huddle spaces in all the offices.

• Start a pilot project to deploy an Intelligent Speaker to the boardroom in the Rome office and evaluate transcription and voice attribution capabilities.

• Deploy a Teams shared device to the lunchroom in the Toronto office. Calls placed to +1416S5555SS must ring in both the reception area and the lunchroom.

Contoso identifies the following technical requirements:

• The endpoint deployed to each boardroom must include a console on the table. The endpoint must automatically invite the existing Surface Hub when joining a Teams meeting.

• The sales team must be able to temporarily sign in to the endpoints deployed to the huddle spaces to respond to Teams messages and 3ttend video calls.

• The endpoints deployed to the huddle spaces must allow only outbound emergency calls when a user is NOT signed in.

• During Teams meetings, the sales team must have a watermark displayed on shared content.



DRAG DROP

You need to implement the planned changes for the +14165555555 reception area number. You create a new call queue.

Which three actions should you perform in sequence next? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

16. DRAG DROP

You need to implement the planned change for the Intelligent Speaker in the Rome office.

Which three 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.

17. You are evaluating the implementation of the technical requirements for the sales team.

After the implementation of the requirements, which meeting feature will the sales team be able to use during Teams meetings?

18. You need to implement the planned changes for the lunchroom device in the Toronto office.

What should you use?

19. HOTSPOT

You need to troubleshoot the issues reported by the New York and London office users.

What should you use for each office? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

20. HOTSPOT

You need to implement the planned changes for the boardrooms and huddle spaces. The solution must meet the technical requirements.

Which type of endpoint should you use for each location? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

21. Topic 4, Misc. Questions



You have a Microsoft Teams Phone deployment

You use Direct Routing with a Survivable Branch Appliance (SBA) at a site.

The site experiences an extended internet outage.

Which three PSTN calling scenarios are possible during the outage? Each coned answer presents a complete solution. NOTE: Each correct selection is worth one point.

22. DRAG DROP

Your company has a main office in New York and a branch office in Calgary. All offices connect to each other by using a dedicated WAN.

You have a Microsoft Teams Phone deployment.

You need to recommend a Direct Routing solution that meets the following requirements:

• If a Session Border Controller (SBQ fails in the New York office, PSTN services must remain available through a local PSTN egress in New York. The Calgary office must prioritize a local PSTN egress and ensure that PSTN services remain available in the event of a local SBC outage.

• The number of SBCs must be minimized.

What should you recommend for each office? To answer, drag the appropriate components to the correct offices. Each component may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content. NOTE: Each correct selection is worth one point.

23. You have a Microsoft I earns deployment and an existing telephony solution that provides PSTN capability to on premises third-party PBX systems in two separate locations.

You need to implement a redundant PSTN solution for Microsoft Teams Phone. The solution must use the existing telephony earner services. The solution must ensure that outbound calls can be made if a component fails.

Which three components should you implement? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point

24. You have a Microsoft Teams Phone deployment that uses Direct Routing.

You need to implement Local Media Optimization.

In the Microsoft Teams admin center, you configure the external trusted IP addresses and define the network regions, network sites, and network subnets.

What should you do next?

25. DRAG DROP

You have a Microsoft Teams Phone deployment.

You need to configure voice routing for Direct Routing. The solution must only allow calling within the United States and Canada for a user named user1 ©contosoxom.

Which four actions should you perform in sequence to minimize user call disruption? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order. NOTE: More than one order of answer choices is correct. You will receive credit for any of the correct orders you select.

26. You need to implement Local Media Optimization.

27. DRAG DROP

You have a Microsoft Teams Rooms on Windows system in a local conference room. The system is NOT joined to Active Directory.

You need to ensure that the system can be managed by using RDP.

Which three 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.

28. You have an analog phone system.

You plan to migrate to Microsoft Teams Phone.

You need to recommend devices for common area phones that any user can use.

The solution must meet the following requirements;

• Can access the Teams directory for dial by name.

• Can be administered remotely.

• Can place and pick up calls.

• Support hot desking.

• Minimize costs.

Which type of devices should you recommend?

29. DRAG DROP

You need to provision a Microsoft Teams-certified common area phone device at a field site. The solution must ensure that a standard user can complete the physical handset tasks without sharing credentials.

Which four 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.

30. Your company deploys 200 Microsoft Teams Rooms on Windows systems.

You are evaluating whether to purchase the Microsoft Teams Rooms Premium license for the rooms.

Which two actions require the Microsoft Teams Rooms Premium license? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point

31. You have a Microsoft Teams Phone deployment that uses Direct Routing.

You connect a new Session Border Controller (SBC).

You need to verify that all the voice features work as expected for calls that traverse the SBC

What should you use?

32. DRAG DROP

You have a Microsoft Teams Phone deployment.

When you attempt to deploy a Session Border Controller (SBC) named sfac1xontoso.com. you receive the following error message: "We cant use the "SBCl-Contoso.com" domain as it hasn't been set up in the organization. Try agaax. If you continue to have problems, contact Microsoft customer support."

You need to add the SBC to the tenant.

Which three 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.

33. You are adding new sites to your company.

The reporting team needs location-based reports in Microsoft Power B1 that include the subnet information of the new sites.

You need to add the information to Microsoft Teams.

What should you do?

34. DRAG DROP

A user uses the Microsoft Teams client on a Windows device.

The user reports call failures.

You need to send the Teams client logs to Microsoft support to troubleshoot the call failures.

Which three 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.

35. You have a Microsoft Teams Phone deployment.

You are deploying Direct Routing by using a certified Session Border ControNer CSBC). The FQDN of the SBC is sbc1.contoso.com. You use signaling port 5067.

You cannot place calls and receive an error message in the Microsoft Teams admin center as shown in the following exhibit.





What is a possible cause of the issue?

36. You have a Microsoft 365 tenant that has Modern authentication enabled for an services Multi-factor

authentication (MFA) is enforced for all users.

You are deploying Microsoft Teams Rooms.

The first time you attempt to sign in to a Teams Rooms, you receive an error message indicating that the device cannot sign in to Teams.

You verify that Modern authentication is enabled in Teams Rooms.

What prevents you from signing in?

37. You have a Microsoft Teams Phone deployment. The 613 7010 5XXX phone number range is allocated to the Session Border Controller (SBQ.

A user named User! is configured as shown in the following exhibit.





User1 reports that when an external caller attempts to call the phone number or User1, the external caller receives an error message.

User 1 can make outbound calls, but no caller to appears.

Which two commands should you run to resolve the issues? Each correct answer presents part or the solution. NOTE: Each correct selection is worth one point.

38. HOTSPOT

You have a Microsoft Teams Phone deployment. Direct Routing is enabled for all users. The users can place and receive PSTN calls. You are implementing emergency numbers in Teams.

You need to remove the + symbol from any three-digit calls to the Session Border Controller (SBC).

How should you complete the PowerShell script? To answer, drag the appropriate values to the correct targets. Each value may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content. NOTE: Each correct selection is worth one point.

39. HOTSPOT

The network meeting settings for Microsoft Teams are configured as shown in the following exhibit.





Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the graphic. NOTE: Each correct selection is worth one point.

40. You need to provide Microsoft Teams users with the ability to perform PSTN calling through a Session Border Controller (SBC).

Which licenses can you assign to achieve the goal?

41. Your company assigns an Office 365 E3 license to each user. All users are m France.

You plan to deploy Direct Routing.

Which additional license should you assign to the users?

42. Your company currently allows call park lot all PSIN users.

The call pack policies are configured as shown in the exhibit. (Click the Exhibit tab.)





You have a Microsoft 365 group named Help Desk.

You need to ensure that only the Help Desk group can use call park. The solution must minimize the number of policies and administrative effort.

Which three actions should you perform? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

43. Your company has an office in Seattle.

The default dial-in number for the company's Microsoft Teams meetings has an area code of 425. The company does NOT have an office in New York. However, most of the company's customers are in New York.

You need to get a new default dial- In number that has a local 718 area code. You will NOT define additional location information in Teams.

Which two actions should you perform before you assign the bridge? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

44. HOTSPOT

Your company is migrating from a legacy PBX system to Microsoft Teams.

The phone number range is +1-423-555-1xxx. The PBX system uses four-digit dialing internally.

Extensions are the last four digits of the number.

You need to ensure that you can use four-digit dialing for your numbers in Teams. The solution must minimize administrative effort.

How should you configure the normalization rule? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

45. You have a Microsoft Teams Phone deployment that is used in the United States. You need to ensure that emergency calls placed to 9911.

What should you configure?

46. You are migrating users from Microsoft Skype for Business to Microsoft Teams.

You plan to create an auto attendant that can be used by all the users during the migration.

You need to create the resource account for the auto attendant

What should you use?

47. You port phone numbers from a legacy earner to Microsoft Teams Phone to use with Microsoft Teams Calling Plans.

You attempt to assign a number to a resource account that will be used by an auto attendant, but the number does NOT appear on the list of available numbers.

You need to ensure that you can assign the number to the resource account.

What should you do?

48. HOTSPOT

You have a Microsoft Teams Phone deployment.

You have a cloud-only user named [email protected].

You need to enable a Direct Routing phone number for [email protected].

How should you complete the PowerShell script? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

49. You have a Microsoft Teams Phone deployment.

You need to ensure that a user named [email protected] can call international phone numbers by using Direct Routing.

Which type of policy should you use?

50. DRAG DROP

From Voice in the Microsoft Teams admin center, you select Operators and add an operator.

You need to enable users for Microsoft Teams Phone.

Which three 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.

51. HOTSPOT

You have a dial plan named DPI.

You need to assign DPI to a new Microsoft Teams user named User1. You must verify that the appropriate dial plan and the associated normalization rules are assigned to User1.

How should you complete the PowerShell script? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

52. HOTSPOT

You are deploying Microsoft Teams Calling Plans to three users as shown in the following table.





You need to resolve the issues.

What should you assign to each user? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

53. You need to prevent a specific user from calling international phone numbers from within a Microsoft Teams meeting.

What should you do?

54. You have a Microsoft Teams Phone deployment.

You have two users that must receive calls for one another. When a call is received by one user, the other user must only receive a visual notification.

What should you use?

55. You have a Microsoft Lync Server 2013 deployment.

Some users use Enterprise Voice.

You plan to migrate to Microsoft Teams.

You need to design a migration solution. The solution must minimize the impact on end users during the migration.

What should you include in the solution?

56. Your company uses configuration profiles to manage Microsoft Teams-certified IP phones. The Standard configuration profile is applied to the IP phones.

The help desk receives reports that several user phones fail to lock automatically after the timeout period.

You need to verify whether the configuration profile is applied to the problematic phones.

Solution: From Users in the Microsoft Teams admin center, you locate each affected user and review

the settings on the Voice tab.

Does this meet the goal?

57. Your company uses configuration profiles to manage Microsoft Teams-certified IP phones. The Standard configuration profile is applied to the IP phones.

The help desk receives reports that several user phones fail to lock automatically after the timeout period.

You need to verify whether the configuration profile is applied to the problematic phones.

Solution: From Devices in the Microsoft Teams admin center, you select IP Phones, find the reported phones, and review the Configuration profile column.

Does this meet the goal?

58. Your company uses configuration profiles to manage Microsoft Teams-certified IP phones. The Standard configuration profile is applied to the IP phones.

The help desk receives reports that several user phones fail to lock automatically after the timeout period.

You need to verify whether the configuration profile is applied to the problematic phones.

Solution: From Devices in the Microsoft Teams admin center, you locate each affected phone and review the settings on the Details tab.

Does this meet the goal?

59. You are optimizing a network to better support voice and collaboration workloads in Microsoft Teams.

When the users are at a specific corporate site, you need to prevent the users from adding video during calls.

Solution: You run New-CsTeamsMeetingPolicy and set the -iPVideoHode parameter to disabled.

Does this meet the goal?

60. You are optimizing a network to better support voice and collaboration workloads in Microsoft Teams. When the users are at a specific corporate site, you need to prevent the users from adding video during calls.

Solution: You run New-csTeamsMeetingPolicy and set the-AllowIPvideo parameter to SFalse.

Does this meet the goal?

61. You are optimizing a network to better support voice and collaboration workloads in Microsoft Teams.

When the users are at a specific corporate site, you need to prevent the users from adding video during calls.

Solution: You run New-CsTeamsNetworkRoamingPolicy and set the -AllowiPvideo parameter to $False.

Does this meet the goal?

62. Your company has a main office in Dallas.

The company has a Microsoft Teams Phone deployment.

Currently, the default audio conferencing bridge is set to a phone number that has a Miami area code.

In the Microsoft Teams admin center, you get a number in the Dallas area code.

You need to assign the new Dallas number as the default audio conferencing bridge.

What should you configure in the Microsoft Teams admin center?

63. Your company has offices in 10 countries. The company has a tenant dial plan configured for each country.

The company recently opened an office in a new country.

You need to create a new tenant dial plan that meets the unique dialing requirements of the new country.

What should you do?

64. You have a Microsoft Teams Phone deployment that uses Direct Routing.

You create a new Teams user named User1.

You need to enable User1 as an agent in a call queue.

What should you do first?

65. You have a Microsoft Teams Phone deployment.

You are configuring emergency services for Direct Routing.

You need to notify a group of users when an emergency number is dialed.

What should you configure in the Microsoft Teams admin center?

66. Your company uses Microsoft Skype for Business Server 2015 and Enterprise Voice as the PSTN solution.

You plan to migrate all users to Microsoft Teams Calling Plans.

You will decommission Skype for Business Server after the migration is complete.

You need to ensure that all the users retain their current phone number once the migration is complete. The solution must minimize the downtime of PSTN features for each user.

What should you do first?

67. Your company hires a new employee in Lisbon.

You assign a Microsoft 365 E3 license to the employee.

The employee must schedule meetings that will include customers in Lisbon. The customers will dial in to the meetings by using PSTN.

You need to ensure that the employee can send meeting invitations that include a dial-in conferencing bridge. The bridge must be set to a local number in Lisbon instead of the company's default dial-in conferencing bridge number.

Which two actions should you perform? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

68. HOTSPOT

You have a Microsoft Teams Phone deployment.

You have a dial plan that contains the following normalization rule:

Pattern: ^8?(d{7})$

Translation: +1330$1

How will the phone numbers be normalized? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

69. You have a Microsoft Teams Phone deployment that uses Direct Routing.

The deployment has the following configurations:

Direct Routing Session Border Controller (SBC) public IP subnet: 198.51.100.0/24

Teams client external IP subnet: 203.0.113.0/24

Teams client internal IP subnet: 192.168.0.0/24

You need to configure the network topology to support emergency call routing.

Which network range should you add to the trusted IP addresses?

70. You are deploying Microsoft Teams Phone.

You have offices in the United States, the United Kingdom, Brazil, India, and China.

You will use Direct Routing for all the locations.

You need to create a network topology for roaming bandwidth policies.

Which two actions should you perform? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.

71. You create a network region Region1 in Microsoft Teams.

You are adding a network site to Region1. The site has a 1.5-Mb connection.

You need to ensure that all users at the site have a good voice experience.

What should you do?

72. Topic 1, Litware Case Study 1



Overview

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 into rm.it ion 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 questions in 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 section 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 in 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 an All 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

Litware, Inc. is an online retailer.

Litware is replacing its telephony platform with Microsoft Teams Phone.

Currently, all users are assigned Microsoft 365 E3 licenses.



Telephony Environment

The existing telecommunications system has several third-party IP-PBXes at the corporate and warehouse sites- Currently, the PBXes are linked through the corporate WAN and an inter-office dial plan is in place.

A unique PSTN direct inward dial (DID) is assigned to each user. The last five digits of each DID are used as an extension.

Litware piloted Microsoft Skype for Business Server Enterprise Voice, but has since decided to migrate directly to Teams Phone. During the pilot, a response group was created, and the response group is still in use. Agents in the response group use Skype for Business Server-certified handsets.



Locations

Litware has global retail stores and datacenters-

The telephony topology contains the following four types of sites:

Corporate sites

The corporate sites contain information workers who collaborate by using the Teams desktop client and SharePoint Online.

The reception desk at each corporate site has an analog intercom with an integrated door control.

Each intercom connects to an existing PBX by using an FXS Analog Telephony Adapter (ATA).

SIP trunks are delivered directJy to the site by using a resilient WAN that connects directly to the on-site PBX solution.



Wa rehouse sites

The warehouse sites are critical to the business. Users at these sites use either the Teams desktop client or the Teams mobile client.

Each warehouse has a public announcement (PA) system that connects to the PBX by using a SIP ATA along with the sites' existing ISDN trunks.

Currently, users ax the company's warehouse in Georgia can call the PA system by dialing 123456. All calls to emergency services from the warehouses are played over the warehouses' PA system automatically.

WAN connectivity at the warehouses can be unreliable, so local PSTN connectivity is preferred as compared to centrally hosted connectivity.



Retail sites

Each retail site has only one or two desk phones and a specialized point of sale (POS) computer that cannot run the desktop or web versions of the Teams client-Users at the retail sites have the Teams app and an associated data plan installed on their mobile device. Currently, each retail site uses a managed SD-WAN appliance to connect to both the internet and the corporate WAN. The users report that in the event of an internet outage at the retail sites, they can use their mobile devices, which have strong reception.



Planned Changes

Litware plans to implement the following changes:

• Maintain the existing emergency call PA integration.

• Replace the existing IP-PBX solutions by using Teams Phone.

• Consolidate all its PSTN trunks by using region-specific datacenters, wherever possible. During the planned deployment of Teams Phone, Litware will open a new retail site in the United Kingdom that will have five users. Litware does not have any existing telephony in the United Kingdom. Management at the new retail site wants to use Microsoft Teams Calling Plans for the users.

You are opening a new warehouse site in Melbourne. The new warehouse will connect to a phone carrier by using a Session Border Controller (SBC). Dialing rules are an area code of two digits beginning with a zero followed by a subscriber number of eight digits. For example, an E.164 number of +61370105550 will be translated to 03 7010 5550, and +61255505550 will be translated to 02 5550 5550.



Technical Requirements

Litware identifies the following technical requirements: - Minimize the amount of voice traffic over the-WAN.

- Whenever possible, use natively supported Teams solutions.

• Avoid replacing existing analog device adapters and SIP phones.

• Assign a Microsoft 365 Phone System license to all the users listed in a CSV file.

• Ensure that the retail sites can place and receive calls in the event of a WAN failure.

• Assign a phone number of +61370105550 to a user named User1. User1 is located at a corporate site.

• Ensure that the warehouse sites maintain calling in the event of an internet outage or Teams service failure.

• Provide users at the United Kingdom retail site with phone numbers. The users must only be allowed to make in-country calls.

• Replace the response group from the Skype for Business Server Voice Enterprise pilot with a call

queue. The agents must be able to use their existing handset.



DRAG DROP

You are replacing the on-site PBX at the Georgia warehouse with Teams.

You need to maintain the functionality of the PBX after migrating to Teams.

Which sequence of steps should you perform? To answer, drag the appropriate steps to the correct locations. Each step may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content. NOTE: Each correct selection is worth one point.