Microsoft MS-721 Practice Exams
Last updated on Apr 09,2025- Exam Code: MS-721
- Exam Name: Collaboration Communications Systems Engineer
- Certification Provider: Microsoft
- Latest update: Apr 09,2025
You have a Microsoft Teams Phone deployment.
You are deploying Direct Routing.
All users have a SIP URI in the format of [email protected]. The Session Border Controller (SBC) is named sbc.voice.contoso.com.
When troubleshooting errors on the SBC, you receive the warning shown in the following exhibit.
What is a possible cause of the issue?
- A . The firewall blocks outbound traffic on port 443 to Microsoft Teams.
- B . The firewall blocks traffic to the signaling port on the SBC.
- C . TLS 1.2 is enabled on the SBC.
- D . Microsoft 365 Phone System licenses are not assigned to the users.
You have a Microsoft Teams Phone deployment.
You are deploying Direct Routing.
All users have a SIP URI in the format of [email protected]. The Session Border Controller (SBC) is named sbc.voice.contoso.com.
When troubleshooting errors on the SBC, you receive the warning shown in the following exhibit.
What is a possible cause of the issue?
- A . The firewall blocks outbound traffic on port 443 to Microsoft Teams.
- B . The firewall blocks traffic to the signaling port on the SBC.
- C . TLS 1.2 is enabled on the SBC.
- D . Microsoft 365 Phone System licenses are not assigned to the users.
You have a Microsoft 365 E5 subscription that uses Microsoft Teams.
You two users that have event group responsibilities as shown in the following.
You need to migrate the dial-in toll number to Teams meetings.
What should you do first?
- A . From the Microsoft 365 admin center, assign Teams Phone Standard add-on licenses to the users.
- B . From the Microsoft Teams admin center, select Phone numbers select Numbers, and then select Add
- C . From the Microsoft 365 admin center, assign Teams Audio Conferencing add-on licenses to the users.
- D . From the Microsoft Teams admin center, select Phone numbers select Numbers, and then select Port
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?
- A . Yes
- B . No
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.
You have a Microsoft Teams Phone deployment.
You deploy a new network site.
You discover that the new site is not listed in location-based reports. Other sites appear in the reports.
You need to ensure that all the sites appear in the reports.
What should you do?
- A . From Network planner in the Microsoft Teams admin center, modify an existing network plan.
- B . From Network planner in the Microsoft Teams admin center, add a new persona.
- C . From the Microsoft Call Quality Dashboard, select Tenant Data Upload and upload a CSV file that contains the new network site only.
- D . From the Microsoft Call Quality Dashboard, select Tenant Data Upload and upload a CSV file that contains all the network sites.
- E . From Network planner in the Microsoft Teams admin center, add a new network plan.
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
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 SkvDeSettinas.xml file
- C . a team template
- D . a LayoutModification.xml file
You have a Teams Phone deployment that uses Direct Routing and a legacy PBX.
You need to leverage the a PBX during outbound calls from scheduled Teams meeting.
What should you create?
- A . an Audio Conferencing policy
- B . an Audio Conferencing routing policy
- C . a meeting broadcast policy
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