Microsoft MS-721 Practice Exams
Last updated on Oct 22,2026- Exam Code: MS-721
- Exam Name: Collaboration Communications Systems Engineer
- Certification Provider: Microsoft
- Latest update: Oct 22,2026
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
HOTSPOT
You have a Microsoft Teams deployment.
You have two groups that have meeting requirements as shown in the following table.

You need to recommend which type of meeting to use for the groups.
What should you recommend for each group? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

Exhibit

Your company has a Microsoft Teams Phone deployment that uses Direct Routing.
A user named User1 reports that she cannot make calls because the dial pad n missing in Teams. You run the Get-CsOnlineUser cmdlet and receive the output shown in the exhibit (Click the Exhibit tab.)
Which three actions should you perform to ensure that the dial pad appears in the Teams client? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
- A . Assign a Microsoft Teams Phone Standard license to User1.
- B . Run theGrant-CsOnlineVoiceRogtinfPolicy cmdlet
- C . Run the set-csPhoneNumberAssignment cmdlet and specify the -PhonNumber parameter.
- D . Run the set-CsUsre cmdlet and specify the -LineURI parameter.
- E . Run the set-csuser cmdlet and set the -enterprisevoiceenabled parameter to $True.
Your company has offices in Paris and London.
You are migrating from an on-premises PBX telephony solution to a Microsoft Teams Phone deployment that uses Direct Routing. You plan to use the existing telephony earner. The new solution will provide telephony services to users m both offices.
You need to recommend a solution that is the most resistant to possible failures. The solution must ensure that calls are routed through each user’s respective office.
Which two actions should you include in the recommendation? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point
- A . Deploy one Session Border Controller SBC) to each office. Configure the SBCs as a high-availability pair.
- B . Deploy a highly available Session Border Controller (SBC) pair to each office.
- C . Configure voice routing policies for each office.
- D . Configure a single voice routing policy for all users.
Your company has offices in Paris and London.
You are migrating from an on-premises PBX telephony solution to a Microsoft Teams Phone deployment that uses Direct Routing. You plan to use the existing telephony earner. The new solution will provide telephony services to users m both offices.
You need to recommend a solution that is the most resistant to possible failures. The solution must ensure that calls are routed through each user’s respective office.
Which two actions should you include in the recommendation? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point
- A . Deploy one Session Border Controller SBC) to each office. Configure the SBCs as a high-availability pair.
- B . Deploy a highly available Session Border Controller (SBC) pair to each office.
- C . Configure voice routing policies for each office.
- D . Configure a single voice routing policy for all users.
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
- A . Download device logs.
- B . View peripheral health.
- C . Get reporting insights into room usage and participant count
- D . Postpone updates until a certain date.
- E . Modify the Direct guest jam settings
HOTSPOT
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.

HOTSPOT
You have a Microsoft Teams Phone deployment.
You are deploying Direct Routing with media bypass.
You need to define a Session Border Controller (SBC) in Teams.
How should you complete the command? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

HOTSPOT
You have a Microsoft Teams Phone deployment.
You are deploying Direct Routing with media bypass.
You need to define a Session Border Controller (SBC) in Teams.
How should you complete the command? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

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 Device in the Microsoft Teams admin center, you select IP Phones, select the Configuration profiles tab, select Standard Phone Policy, and select Assigned devices.
Does this meet the goal?
- A . Yes
- B . No

