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Microsoft Collaboration Communications Systems Engineer (MS-721) - Microsoft Actual Exam Questions

Last updated on May 06, 2026

97% Exam Compliance
188 Total Questions
1
Question

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?

Options
A

meeting reactions

B

PowerPoint Live

C

meeting recording

D

Whiteboard

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2
Question

You have a Teams Phone deployment. The deployment has a single Session 3crder Controller (SBC) that uses Direct Routing. Users report that outbound PSTN calls fail. You need to identify the quantity of specific SBC SIP errors. What should you review m the Microsoft Teams admin center?

Options
A

Endpoint Reports in Microsoft Call Quality Dashboard

B

the network effectiveness ratio on the usage tab for the SBC

C

the Jitter tab in Network parameters

D

Quality of Experience Reports in Microsoft Call Quality Dashboard

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3
Question

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

Select 2
Options
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.

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4
Question

HOTSPOT You have a Microsoft 365 E5 subscription. You need to compare the Microsoft 365 E5 subscription with a Microsoft Teams Premium license. Which feature is included in Microsoft 365 E5, and which feature is exclusive with Teams Premium? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

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HOTSPOT
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5
Question

You have a Microsoft Teams Phone deployment. You assign a Microsoft 365 E5 license to a user named User1. You need to enable User! for Direct Routing. Which PowerShell cmdlet should you run?

Options
A

Set-CsPhoneNuwberAssignment

B

Set-CsUserServicesPolicy

C

Set-CsOnlineVoiceUser

D

Set-CsCallingLineldentity

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