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Microsoft MS-721 Dumps - Pass Collaboration Communications Systems Engineer Exam in First Attempt 2026
The Microsoft MS-721 exam, also known as Collaboration Communications Systems Engineer, is part of the Microsoft 365,Teams Voice Engineer Expert certification path. It is designed for professionals who plan, configure, and manage modern collaboration communications solutions in Microsoft environments. This exam matters for candidates who support Teams meetings, Teams Phone, and Teams Rooms and devices in real-world business settings. Passing it shows you have the skills needed to work confidently with Microsoft collaboration communications systems.
Exam Topics and Approximate Weightage
| # | Exam Topics | Sub-Topics | Approximate Weightage (%) |
|---|---|---|---|
| 1 | Plan and design collaboration communications systems | Solution requirements, architecture planning, network and policy considerations, governance and deployment readiness | 25% |
| 2 | Configure and manage Teams meetings, webinars, and town halls | Meeting policies, webinar setup, town hall configuration, participant and event controls | 25% |
| 3 | Configure and manage Teams Phone | Calling plans and routing, dial plans, voice policies, auto attendants and call queues | 30% |
| 4 | Configure and manage Teams Rooms and devices | Room deployment, device management, peripherals and endpoints, monitoring and troubleshooting | 20% |
This exam tests both conceptual knowledge and practical ability to configure Microsoft collaboration communications solutions. Candidates must understand planning decisions, policy settings, and operational management across Teams meetings, Teams Phone, and Teams Rooms. It also evaluates how well you can apply Microsoft best practices to support secure, reliable, and scalable communication services.
How QA4Exam.com Helps You Pass
QA4Exam.com offers Exam PDF materials with actual questions and answers, along with an Online Practice Test built to match the Microsoft MS-721 exam style. These resources help you review up-to-date questions, verify your answers, and understand the exam format before test day. The practice test also gives you real exam simulation and time management practice so you can build confidence under pressure. With focused preparation and repeated practice, you can improve your readiness and aim to pass the Microsoft MS-721 exam on your first attempt.
Frequently Asked Questions
What is the Microsoft MS-721 exam?
MS-721 is the Collaboration Communications Systems Engineer exam from Microsoft and is part of the Microsoft 365,Teams Voice Engineer Expert certification path.
Who should take the MS-721 exam?
It is intended for professionals who plan, configure, and manage Microsoft Teams collaboration communications solutions, including meetings, phone, rooms, and devices.
Is the Microsoft MS-721 exam difficult?
Yes, it can be challenging because it tests both planning knowledge and hands-on configuration skills across multiple Teams communication areas.
Can I pass MS-721 with only braindumps?
Braindumps alone are not the best approach. You should use them with practice and review so you understand the concepts behind the questions.
Do I need hands-on experience to pass MS-721?
Hands-on experience is very helpful because the exam focuses on real configuration and management tasks in Microsoft collaboration communications systems.
Are QA4Exam.com dumps enough or do I need other resources?
QA4Exam.com dumps and the Online Practice Test are strong study tools, but combining them with your own review and practical understanding gives you the best preparation.
How do the QA4Exam.com files help with first attempt success?
The PDF and practice test help you study real exam-style questions, confirm correct answers, and practice pacing so you can approach the test with more confidence.
What format are the QA4Exam.com exam materials available in?
QA4Exam.com provides an Exam PDF and an Online Practice Test, giving you both convenient study material and interactive exam simulation.
The questions for MS-721 were last updated on Sep 2, 2026.
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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: You run the New-CsHybridTelephoneNumber cmdlet.
Does this meet the goal?
You have a Teams Phone deployment that contains a branch office.
You need to restrict toll bypass for a user based on the office in which the user is working during an inbound or outbound PSTN call.
What should you use?
Calling policies in Teams
In Microsoft Teams, calling policies control which calling and call forwarding features are available to users. Calling policies determine whether a user can make private calls, use call forwarding or simultaneous ringing to other users or external phone numbers, route calls to voicemail, send calls to call groups, use delegation for inbound and outbound calls, and so on.
You can use the global (Org-wide default) policy that's created automatically or create and assign custom policies.
Calling policies include:
* Prevent toll bypass and send calls through the PSTN
Turning on this setting sends calls through the Public Switched Telephone Network (PSTN) and incur charges rather than sending them through the network and bypassing the tolls. This setting is off by default.
https://learn.microsoft.com/en-us/microsoftteams/teams-calling-policy
Your company purchases several Microsoft Surface Hub devices for use with Microsoft Teams Rooms You 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: Add a provisioning package from the Settings app on the Surface Hub device.
Does this meet the goal?
Your company has a main office in Dallas.
The company has a Microsoft Teams Phone deployment.
Currently, the default audio conferencing bridge is set to a phone number that has a Miami area code.
In the Microsoft Teams admin center, you get a number in the Dallas area code.
You need to assign the new Dallas number as the default audio conferencing bridge.
What should you configure in the Microsoft Teams admin center?
https://docs.microsoft.com/en-us/microsoftteams/change-the-phone-numbers-on-your-audio-conferencing-bridge
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
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