[Sep 09, 2025] Latest Questions MS-721 Guide to Prepare Free Practice Tests [Q66-Q86]

[Sep 09, 2025] Latest Questions MS-721 Guide to Prepare Free Practice Tests

Reliable MS-721 Dumps Questions Available as Web-Based Practice Test Engine

Microsoft MS-721 Exam is intended for individuals who have experience working with Microsoft Teams, Skype for Business, and other collaboration technologies. MS-721 exam focuses on the skills needed to configure, manage, and troubleshoot collaboration systems in an enterprise environment. It also covers topics such as integrating collaboration technologies with other Microsoft products, managing user accounts and permissions, and ensuring the security and compliance of collaboration systems.

NEW QUESTION # 66
You have a Microsoft Teams deployment.
You notice that users erroneously create a live event when attempting to create a meeting from the Teams client calendar.
You need to disable live events for all users.
What should you modify from the Microsoft Teams admin center?

A. meeting policies
B. customization policies
C. Live events settings
D. live events policies

Answer: D

NEW QUESTION # 67
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.

Answer:

Explanation:

NEW QUESTION # 68
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?

A. Yes
B. No

Answer: A

NEW QUESTION # 69
Hotspot Question
You have a Microsoft Teams Phone deployment.
You create a call queue named CQ Marketing.
The General info settings are configured as shown in the CQ Marketing exhibit. (Click the CQ Marketing tab.)

The Call answering settings are configured as shown in the Call answering exhibit. (Click the Call answering tab.)

The Agent selection settings are configured as shown in the Agent selection exhibit. (Click the Agent selection tab.)

For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.

Answer:

Explanation:

NEW QUESTION # 70
Case Study 2 - Contoso
Overview
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.
Existing Environment
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 run Windows Server 2019.
Microsoft Office 365
Contoso has a Microsoft 365 subscription. All users are assigned Microsoft 365 E3 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 networks 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 connects to a Primary Rate Interface (PRI) 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 or [email protected].
Requirements
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.
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.
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.

A. Configure the SBC for media bypass.
B. Enroll the SBA server in Microsoft Intune.
C. Run the New-CsTeamsSurvivableBranchAppliancePolicy cmdlet
D. Configure the SBC for call forking.
E. Register an application in Azure Active Directory (Azure AD).
F. Enable ForwardPAI on the online voice gateway.

Answer: A,C,E

Explanation:
Reference:
https://docs.microsoft.com/en-us/microsoftteams/direct-routing-survivable-branch-appliance

NEW QUESTION # 71
You have a Teams Phone deployment that contains a Session Border Controller (SBC) named SBC1.
You deploy a second SBC named SBC2 that is configured as shown in the following exhibit.

You discover that SBC2 fails to receive SIP Options packets from Microsoft SIP gateways and you notice that calls take a long time to connect.
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:

Explanation:

Box 1: SBC2 is disabled
SBC Settings: Enabled Off
Box 2: the calls fail over to SBC1

NEW QUESTION # 72
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.

Answer:

Explanation:

1 - From Users in the Microsoft Teams admin center modify the voice settings of the user
2 - Right-click the Teams notification icon and select Collect support files.
3 - From the Microsoft Teams admin center, locate the failed calls on the Meetings & calls tab of the user.

NEW QUESTION # 73
You have a Microsoft Teams Phone deployment that contains a common area phone named Phone1.
You need to prevent Phone1 from being used to make international calls.
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:

NEW QUESTION # 74
You are planning a Microsoft Teams Phone deployment that will use Direct Routing.
You need to allow traffic from Microsoft 365 to a Session Border Controller (SBC).
Which IP address ranges should you allow through the firewall?

A. 8.8.8.8/32 and 4.4.2.2/32
B. 10.10.0.0/24 and 10.11.0.0/24
C. 52.112.0.0/14 and 52.120.0.0/14
D. 132.245.0.0/16 and 40.104.0.0/15

Answer: C

Explanation:
https://docs.microsoft.com/en-us/microsoft-365/enterprise/urls-and-ip-address- ranges?view=o365-worldwide

NEW QUESTION # 75
Your network contains an on-premises Active Directory Domain Services (AD DS) domain named contoso.com You have a Microsoft 365 E5 subscription.
You are deploying 10 Microsoft Teams Rooms on Windows devices.
You need to join all the devices to contoso.com.
What should you do before you join each device to contoso.com?

A. Create a separate organizational unit (OU) in Active Directory and block Group Policy Object (GPO) policy inheritance.
B. Modify the authentication settings in the SkypeSettings.xml file of each device.
C. Create a separate organizational unit (OU) in Active Directory and enable No Override for the parent Group Policy Object (GPO) policies.
D. Disable Windows Update on each device.

Answer: A

Explanation:
When you join Teams Rooms to a domain, it is required that you create a separate Organizational Unit (OU), so that you can provide Group Policy Object (GPO) exclusions to the OU where all Teams Rooms objects reside. Disable all GPO inheritance so that unsupported Group Policy settings do not get applied to Teams Rooms. Create machine objects in the OU before joining Teams Rooms to the domain to assure that Group Policies applied to the default computers OU are not applied.
https://learn.microsoft.com/en-us/microsoftteams/rooms/rooms-operations#configuring-group- policy-for-microsoft-teams-rooms

NEW QUESTION # 76
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 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 Teams Devices in the Microsoft Teams admin center, you select Phones select the Configuration profiles tab, select the Standard Phone Policy, and select Assigned devices.
Does this meet the goal?

A. Yes
B. No

Answer: B

NEW QUESTION # 77
You are deploying Microsoft Teams Phone.
You need to provide a user with a device on his desk that can be used when the user's computer is turned off. The device must meet the following requirements:
- Support calls.
- Support video.
- Support speed dial.
- Display chat history.
Which type of device should you provide?

A. Teams panel
B. Teams-certified handset
C. Teams Rooms
D. Teams display

Answer: D

Explanation:
https://support.microsoft.com/en-us/office/get-started-with-teams-displays-ff299825-7f13-4528-
96c2-1d3437e6d4e6

NEW QUESTION # 78
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?

A. Create and assign a Teams Network Roaming Policy that has IP video disabled.
B. Assign the Region1 users a meeting policy that has a media bit rate of 1,500 Kbps.
C. Run the Microsoft 365 network connectivity test tool.
D. Tag all traffic with a DSCP value of 46.

Answer: A

Explanation:
It asks for ALL USERS, the roaming policy will basically ensure everyone not just the site user but also users visiting the site will have good Audio as the roaming policy will override any media bit rate settings done on the meeting policy.
https://docs.microsoft.com/en-gb/powershell/module/skype/new-
csteamsnetworkroamingpolicy?view=skype-ps

NEW QUESTION # 79
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 # 80
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?

A. From the Microsoft Teams admin center, select Voice select Phone numbers, and then seleci Add
B. Run theHew-CsTenentDialPlan cmdlet.
C. From the Microsoft Teams admin center, select Voice, select Calling policies, and then select Add
D. From the Microsoft Teams admin center, select Voice, select Voice routing policies and then select Add

Answer: C

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

NEW QUESTION # 81
You are deploying Direct Routing by using a certified Session Border Controller (SBC). 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?

A. The SIP options are disabled.
B. The failover timer is set to 0 seconds.
C. Licenses are not assigned to the contoso.com domain.
D. The firewall blocks traffic on port 5067.

Answer: D

NEW QUESTION # 82
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.

A. Configure the S8C for media bypass.
B. Enroll the SBA server in Microsoft Intune.
C. Configure the SBC for call forking.
D. Register an application in Azure Active Directory (Azure AD).
E. Run the New-CsTeMsSurvivablcBranchAppliancc Cmdlet.
F. Enable ForwardPAI on the online voice gateway.

Answer: A,D,E

Explanation:
Reference:
https://docs.microsoft.com/en-us/microsoftteams/direct-routing-survivable-branch-appliance
Topic 1, Contoso Case Study 2
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.

NEW QUESTION # 83
You have a Microsoft Teams Phone deployment that uses auto attendants. Holiday call settings are configured as shown in the following table.

The Emergency settings are configured as shown in the Emergency exhibit. (Click the Emergency tab.)

The End of Year Holidays settings are configured as shown in the Holiday exhibit. (Click the Holiday tab.)

The Outage Notification settings are configured as shown in the Outage exhibit. (Click the Outage tab.)

For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.

Answer:

Explanation:

NEW QUESTION # 84
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 Stream
B. a Session Border Controller (SBC)
C. Microsoft eCON
D. Azure Communication Services

Answer: C

NEW QUESTION # 85
Hotspot Question
You have a Teams Phone deployment that contains an office in Mumbai.
The Mumbai office has a new Session Border Controller (SBC) named SBC1 that uses Direct Routing.
Users must be able to use SBC1 only when they are at the Mumbai office.
How should you complete the commands? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.