MS-721 Free Update With 100% Exam Passing Guarantee [2025]

[Oct-2025] Verified Microsoft Exam Dumps with MS-721 Exam Study Guide

Microsoft MS-721 (Collaboration Communications Systems Engineer (beta)) Certification Exam is a new certification offered by Microsoft that is designed to assess the skills and knowledge of professionals who specialize in collaboration and communication systems engineering. MS-721 exam is currently in beta, which means that it is still being developed and tested, but it is expected to become a widely recognized certification in the field of collaboration and communication systems engineering.

The MS-721 exam is an exciting new certification exam that offers a great opportunity for professionals to demonstrate their expertise in collaboration and communication systems engineering. MS-721 exam covers a wide range of topics, including designing and implementing collaboration and communication solutions, configuring and managing collaboration and communication systems, and troubleshooting collaboration and communication systems. The beta exam is open to a limited number of candidates, and it offers a discounted rate. Candidates who take the beta exam will be able to provide feedback that will help improve the exam's quality and accuracy.

Microsoft MS-721 exam is a challenging test that requires a deep understanding of collaboration and communication technologies. Candidates must have experience working with these technologies in a professional setting and be able to apply their knowledge to real-world scenarios. MS-721 exam is designed to test both technical skills and problem-solving abilities, and candidates will need to demonstrate their ability to think critically and solve complex problems.

 

NEW QUESTION # 82
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.

Answer:

Explanation:

1 - From the Microsoft Teams admin center, add the SBC as sbc1.contoso.onmicrosoft.com.
2 - From the Microsoft 365 admin center, add a licensed user that has a UPN to contoso.com domain.
3 - From the Microsoft Teams admin center, add the SBC as sbc1.contoso.com.

NEW QUESTION # 83
You have a Microsoft Teams Phone deployment.
You implement Teams Rooms on Windows.
You need to apply a custom theme to the display of Team1 Rooms on Windows.
What should you configure?

• A. a configuration profile
• B. a SkypeSettings.xml file
• C. a LayoutModification.xml file
• D. a team template

Answer: B

Explanation:
https://learn.microsoft.com/en-us/microsoftteams/rooms/custom-backgrounds
https://learn.microsoft.com/en-us/microsoftteams/rooms/xml-config-file

NEW QUESTION # 84
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.

Answer:

Explanation:

1 - From the Microsoft Teams admin center, upload the MAC address of the device.
2 - From the Microsoft Teams admin center, generate a verification code
3 - Instruct the user to enter the verification code on the device
4 - From the Microsoft Teams admin center, remotely sign-in a user to the device Reference:
https://docs.microsoft.com/en-us/MicrosoftTeams/devices/remote-provision-remote-login

NEW QUESTION # 85
You have a Microsoft learns deployment.
You need to run a town hall that meets the following requirements:
* Additional client software or network hardware must NOT be required.
* Video content must be distributed without affecting network performance.
* Automatic site and VPN detection must be supported.
* Automatic NAT/firewall traversal must be supported.
What should you include in the recommendation?

• A. Microsoft eCON
• B. Microsoft Stream
• C. a Session Border Controller (SBC)
• D. Azure Communication Services

Answer: A

NEW QUESTION # 86
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?

• A. From the Microsoft Teams admin center, define a network topology.
• B. From the Microsoft Call Quality Dashboard, upload tenant data.
• C. From the Microsoft Teams admin center, add the subnets to the Network planner.
• D. From the Microsoft Teams admin center, define a network subnet.

Answer: A

Explanation:
Reference: https://docs.microsoft.com/en-us/microsoftteams/cqd-upload-tenant-building-data

NEW QUESTION # 87
Normalization rules 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.

Answer:

Explanation:

Reference:
https://learn.microsoft.com/en-us/microsoftteams/create-and-manage-dial-plans

NEW QUESTION # 88
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.

Answer:

Explanation:

Explanation:
A white rectangular object with blue dots and black text Description automatically generated

Reference:
https://docs.microsoft.com/en-us/powershell/module/skype/set-cscallinglineidentity?view=skype-ps

NEW QUESTION # 89
You have a Teams Phone deployment that uses Direct Routing on a single Session Border Controller (SBC).
Users report that outbound PSTN calls are failing, but inbound PSTN calls are successful.
When you review the SBC logs, you discover that Microsoft is responding to SIP option requests, but is NOT sending SIP option requests.
What is the cause of the issue?

• A. An SBC certificate is expired.
• B. An external DNS entry is missing from the FQDN of the SBC.
• C. The phone numbers of the users are defined by running the New-csTeamsUnassignedNuirtoer Treatment cmdlet.
• D. The online PSTN gateway is disabled.

Answer: D

Explanation:
Issues that affect outbound direct routing calls
You might experience various issues when you use Direct Routing to make outbound calls from a Microsoft Teams client to a Session Border Controller (SBC). These issues include the following:
An incorrect caller ID is displayed to the call recipient.
A connection to the SBC is not established.
Some users in a tenant are unable to make calls.
No users in a tenant are able to make calls.
No users are able to make calls
If none of the users are able to make calls, the calls are probably not reaching the SBC. Check for one of the following causes.
Cause 1
Teams has a disabled gateway.
Resolution 1
Use the Microsoft Teams admin center to make sure that the gateway that's used by Teams is available and enabled.
Reference:
https://learn.microsoft.com/en-us/microsoftteams/troubleshoot/phone-system/direct-routing/issues-with-outbound

NEW QUESTION # 90
You have a Microsoft Teams conference room named ConferenceRoom01.
You need to ensure that ConferenceRoom01 can be invited directly to third party online meetings by partner organizations.
How should you complete the PowerShell command? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

Answer:

Explanation:

Explanation:

Box 1: Set-CalendarProcessing
Allow calendar invite processing for third-party meetings
The first thing you need to do to enable a one-touch join experience from Team Rooms is set the calendar processing rules for the device's Exchange Online room mailbox. The room mailbox needs to allow external meetings and keep the message body and subject so it can see the URL needed to join the third-party meeting.
To set these room mailbox options using the Set-CalendarProcessing cmdlet, do the following:
1. Connect to Exchange Online PowerShell.
2. Get the User Principal Name (UPN) of the room mailbox if you don't know it by running the following command:
Get-Mailbox | Where {$_.RoomMailboxAccountEnabled -eq $True} | Format-Table Name, UserPrincipalName
3. Find the name of the room mailbox associated with your Teams Rooms device and make note of its UPN.
4. After you find the room mailbox's UPN, run the following command. Replace <UserPrincipalName> with the room mailbox's UPN:
Set-CalendarProcessing <UserPrincipalName> -ProcessExternalMeetingMessages $True -DeleteComments $ Box 2: -ProcessExternalMeetingMessages Reference:
https://learn.microsoft.com/en-us/microsoftteams/rooms/third-party-join#step-3a-enable-third-party-meetings-on

NEW QUESTION # 91
Drag and Drop Question
Your company has Microsoft 365 E1 licenses. The company is based in the USA and uses Teams for communication. The CEO of the company wants users to be able to call numbers of customers within Europe through the Teams app.
You need to set up the appropriate calling plan in order to facilitate this.
Which four actions should you perform in sequence? To answer, move the appropriate actions from the list of possible actions to the answer area and arrange them in the correct order.

Answer:

Explanation:

Explanation:
To fulfill the manager's request, you should first purchase a Phone System add-on license. This required action will enable users within your company to make phone calls through their Teams app. The reason why you should add Phone System as an add-on license is related to the fact the company's users have the Microsoft 365 E1 license, which does not include Phone System within it.
Next, you should purchase a Domestic and International Calling Plan. This type of Calling Plan enables your users to make phone calls to users in other countries. This type of Calling Plan must be purchased and then assigned to users to fulfill the requirement in this scenario.
Then, you should obtain phone numbers for the company's users through the Teams admin center. After purchasing a Calling Plan, you should obtain phone numbers for users so that they can use them to call customers' phone numbers.
Finally, you should instruct the users to check their Teams environments. Each user must perform this action after you set up the Calling Plan. Users should access their Teams environment and then the Calls tab where they should try to dial a customer's number in order to verify that the Calling Plan assigned to them works properly.
You should not run the PowerShell Register-DirectoryService cmdlet. This cmdlet is used for registering your Azure Active Directory (AD) with, for example, Graph Service. This service is used for modifying objects within an Azure AD tenant, such as users and contacts.
You should not purchase a Domestic Calling Plan. This type of Calling Plan enables users to call phone numbers within the region/country that their Microsoft 365 subscription is linked to. This means that users will not be able to make international phone calls. Therefore, this does not meet the scenario's requirement.

NEW QUESTION # 92
Your company has offices in Seattle.
You deploy Microsoft Teams Phone. You have three Session Border Controller (SBCs) named SBC1, SBC2, and SBC3.
You need to configure voice routing to meet the following requirements:
* All calls to area codes 425 and 206 must attempt to go to SBC1, and if SBC1 is unavailable, fail over to SBC2.
* All other calls to the United States and Canada must go out through SBC2.
* International calls must go out through SBC2 or SBC3.
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.

Answer:

Explanation:

Explanation:
Graphical user interface, text, application, email Description automatically generated

Reference:
https://docs.microsoft.com/en-us/powershell/module/skype/new-csonlinevoiceroute?view=skype-ps

NEW QUESTION # 93
Your company currently allows call park for all PSTN users. The call park 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.

• A. Create a new call park policy named Policy2 and set Allow call park to Off.
• B. Create a new call park policy named Policy1 and set Allow call park to On.
• C. Assign Policy1 to the Help Desk group.
• D. Assign Policy2 to all users.
• E. Assign the Global (Org-wide default) policy to the users in the Help Desk group.
• F. In the Global (Org-wide default) policy, set Allow call park to Off.

Answer: B,C,F

Explanation:
https://docs.microsoft.com/en-us/microsoftteams/call-park-and-retrieve

NEW QUESTION # 94
Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
Your company purchases several Microsoft Surface Hub devices for use with Microsoft Teams Rooms.
You create a provisioning package ( ppkg) to configure certificates, apps, and proxy settings for each Surface Hub.
You need to deploy the provisioning package to each Surface Hub.
Solution: When the Surface Hub displays the Welcome screen, insert a USB flash drive that contains the provisioning package.
Does this meet the goal?

• A. No
• B. Yes

Answer: B

NEW QUESTION # 95
You have a Microsoft Teams Phone deployment.
You need to ensure that incoming calls to a user are forwarded to a phone number of +15552224190 if the calls are NOT answered within 20 seconds.
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.

Answer:

Explanation:

Reference:
https://learn.microsoft.com/en-us/powershell/module/teams/set-csusercallingsettings
https://learn.microsoft.com/en-us/powershell/module/skype/grant-csonlinevoiceroutingpolicy

NEW QUESTION # 96
You have a Microsoft Teams Rooms on Windows device.
You need to configure a content camera that is mounted upside down and points to a whiteboard wall. The camera does not support automatic rotation. The solution must minimize costs.
Which three actions should you perform? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.

• A. In a SkypeSettings.xml file, set ContentCameraInverted to false.
• B. Assign a Microsoft Teams Rooms Basic license.
• C. From the Peripherals settings for Teams Rooms, clear Content enhancements.
• D. From the Peripherals settings for Teams Rooms, select Content enhancements.
• E. Assign a Microsoft Teams Rooms Pro license.
• F. In a SkypeSettings.xml file, set ContentCameraInverted to true.

Answer: D,E,F

Explanation:
https://learn.microsoft.com/en-us/microsoftteams/rooms/content-camera?tabs=Windows

NEW QUESTION # 97
Hotspot Question
You have a Teams Phone deployment for your company. The company is settings up Direct Routing and it adds a Session Border Controller (SBC). The manager reports that users cannot make calls normally on devices running Windows 10.
You need to troubleshoot the issue.
What should you do? To answer, select the appropriate options in the answer area.

Answer:

Explanation:

Explanation:
You should access the Teams admin center portal. The Teams admin center portal is the place where you can manage the settings and configurations of the company's Teams. You can use this portal to manage objects within Teams, such as users, channels, etc. You can also access a health dashboard related to Direct Routing where you will find details related to any issues occurring with users. One of the reasons why the users cannot make calls may be related to a Transport Layer Security (TLS) connection issue caused by the Session Border Controller (SBC) certificate that must be valid, and neither expired nor revoked.
You should not access the Azure portal. You can use the Azure portal to manage your tenant's objects, such as users, groups, etc. This portal provides identity services for users and protection for sign-ins to your tenant's apps. It also provides protection against domains that you do not want your users to be able to access through the tenant's apps.
You should not access the Microsoft 365 compliance center. You can use this portal to manage the privacy policies for your tenant and to protect your tenant's information using the variety of tools that it provides, such as data classification tools and data connectors.
You should also use a certificate generated from a valid Certificate Authority (CA). These certificates are the ones that an SBC must have in order to ensure that no TLS connections can occur. As previously mentioned, if the certificate is not valid, these connection issues will occur.
To obtain a valid certificate, you must send a request to a valid CA in order for them to generate a certificate that can be used with the SBC.
You should not use a Service certificate. This is a certificate that is attached to cloud services within Azure. You can use Service certificates to achieve a secure connection between your system and a cloud service that uses a Hypertext Transfer Protocol Secure (HTTPS) endpoint.
You should not modify the Devices setting in the Teams admin center. You can use this setting to manage the fields that are related to the Surface Hub devices that are used in Teams meetings.
You would modify the Devices setting if you wanted to enable or disable Surface Hub accounts from sending mails within Teams.

NEW QUESTION # 98
Your company has offices in London and Vancouver
The company has a Teams Phone deployment that uses Calling Plans.
The London office contains a user named User1.
User1 moves from the London office to the Vancouver office.
You need to update the phone number and emergency location of User1 to match the new office.
What should you do first?

• A. Modify the current Usage location for User1.
• B. Run New-CsTeamsEmergencyCallingPolicy -Identity Vancouver.
• C. Run Grant-CsTeamsEmergencyCallingPolicy -Identity Vancouver.
• D. Add a new emergency location for User1.

Answer: A

Explanation:
The first thing to do is modify the current Usage location with the new country. You cannot assign a phone number or emergency location it the country is UK instead of Canada.

NEW QUESTION # 99
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.

Answer:

Explanation:

1 - Assign the Microsoft 365 Phone System license to jsmith.
2 - Run the following command. Move-CsUser -Idendity...
3 - Run the following command. Grant-CsOnlineVoiceRoutingPolicy...
Reference:
https://docs.microsoft.com/en-us/skypeforbusiness/hybrid/move-users-from-on-premises-to-teams
https://docs.microsoft.com/en-us/skypeforbusiness/hybrid/move-users-from-on-premises-to-teams
https://docs.microsoft.com/en-us/microsoftteams/direct-routing-voice-routing

NEW QUESTION # 100
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.

Answer:

Explanation:

Reference:
https://docs.microsoft.com/en-us/microsoftteams/what-are-communications-credits

NEW QUESTION # 101
You have a PBX phone system that contains 100 handsets. The handsets support SIP registration. You implement a new Microsoft Teams Phone deployment that has SIP Gateway configured. You need to register the handsets with Teams.
What should you do?

• A. From the voice calling policy, set SIP devices can be used for calls to On. Configure the provisioning URL on the handsets.
• B. From the Microsoft Teams admin center, create a configuration profile for each device. Configure the handsets to use LLDP.
• C. From the Microsoft Teams admin center, create a configuration profile for each device. Add the Teams SIP device details to the handsets.
• D. From the voice calling policy, set SIP devices can be used for calls to On. Configure the handsets to use LLDP.

Answer: A

NEW QUESTION # 102
Your company has offices throughout the United States.
The company is opening a new office in Scranton. The office will occupy two floors in the same building.
You need to ensure that if an emergency call is placed, the local emergency dispatchers know from which floor the call came.
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.

Answer:

Explanation:

Reference:
https://docs.microsoft.com/en-us/powershell/module/skype/new-csonlinelislocation?view=skype-ps
https://docs.microsoft.com/en-us/powershell/module/skype/set-csonlinelislocation?view=skype-ps

NEW QUESTION # 103
......

Authentic Best resources for MS-721 Online Practice Exam: https://examboost.vce4dumps.com/MS-721-latest-dumps.html