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

Last updated on June 22, 2026

97% Exam Compliance
274 Total Questions
1
Question
HOTSPOT You have a Microsoft Teams Phone deployment that contains a Session Border Controller (SBC) Direct Routing integrates with a PBX phone system that uses only four-digit dialing and is configured named SBC1.contoso.com. to use the SBC. Teams is configured to use dial plans that normalize any four-digit calls to E.164. You have the following translation rule. You need to ensure that calls to the legacy PBX pass only a four-digit extension. 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.

Exhibit
HOTSPOT
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2
Question
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-CsTeamsNetworkRoamingPolicy and set the -AllowiPvideo parameter to $False. Does this meet the goal?
Options
A Yes
B No
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3
Question
You have a Teams Phone deployment. When you review the Server - Client summary reports in Teams, you discover that Wired inside data is unavailable as shown in the following exhibit.

Exhibit

You need to review the monthly and daily trends in the reports. What should you do?
Options
A From the Microsoft Call Quality Dashboard, upload the Endpoint data file.
B From the Microsoft Call Quality Dashboard, upload the Building data file.
C From the Microsoft Teams admin center, upload reporting labels.
D From the Microsoft Teams admin center, configure the network topology.
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4
Question
HOTSPOT 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.

Exhibit

Exhibit
HOTSPOT
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5
Question
DRAG DROP You have a Microsoft Teams deployment. You plan to schedule the events shown in the following table.

Exhibit

You need to recommend which type of event access to use for the events. What should you recommend for each event? To answer, drag the event access types to the correct events. Each event access type 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.

Exhibit
Reveal Only
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