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Name: Collaboration Communications Systems Engineer
Exam Code: MS-721
Certification: Microsoft 365 Certified
Vendor: Microsoft
Total Questions: 289
Last Updated: Oct 24, 2026
Page:    1 / 58      
Total 289 Questions | Updated On: Oct 24, 2026
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Question 1

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?


Answer: B

Question 2

You have a Microsoft I earns deployment and an existing telephony solution that provides PSTN capability to on premises third-party PBX systems in two separate locations. You need to implement a redundant PSTN solution for Microsoft Teams Phone. The solution must use the existing telephony earner services. The solution must ensure that outbound calls can be made if a component fails. Which three components should you implement? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point


Answer: A,C,D

Question 3

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 Microsoft Teams Calling Plans. The company acquires a small development team. Currently, users on the team have their own direct inward dial (DID) numbers that have PSTN capabilities. You migrate the users to Teams. You need to ensure that the users have phone numbers. Solution: From the Microsoft Teams admin center, you place a new order for service numbers. Does this meet the goal?


Answer: B

Question 4

You have a PBX phone system that contains 100 handsets. The handsets support SIP registration. You implement a new Microsoft Teams Phone deployment that has SIP Gateway configured. You need to register the handsets with Teams. What should you do?


Answer: D

Question 5

Your company purchases several Microsoft Surface Hub devices for use with Microsoft Teams Rooms. Vou create a provisioning package (.ppkg) to configure certificates, apps, and proxy settings for each Surface Hub. Vou need to deploy the provisioning package to each Surface Hub. Solution: Modify the Surface Hubs' settings from Teams devices in the Microsoft Teams admin center. Does this meet the goal?


Answer: B

Page:    1 / 58      
Total 289 Questions | Updated On: Oct 24, 2026
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