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Microsoft MS-721 Exam Questions

Exam Name: Collaboration Communications Systems Engineer
Exam Code: MS-721
Related Certification(s):
  • Microsoft 365 Certifications
  • Microsoft Teams Voice Engineer Expert Certifications
Certification Provider: Microsoft
Actual Exam Duration: 100 Minutes
Number of MS-721 practice questions in our database: 243 (updated: Apr. 29, 2025)
Expected MS-721 Exam Topics, as suggested by Microsoft :
  • Topic 1: Plan and design collaboration communications systems: This domain covers how to plan and design Teams meeting policies and settings, plan and design Teams Phone and PSTN connectivity, plan and design Teams-certified device solutions, and prepare the network for Teams.
  • Topic 2: Configure and manage Teams meetings, webinars, and town halls: In this domain, managing meeting policies including policy packages and group policy assignments are focused. More topics include configuring meeting settings, and avatars for Teams meetings, configure Microsoft Mesh meetings in Microsoft Teams, configure and manage audio conferencing, configure and manage Teams webinars, and configure and manage Teams Town halls.
  • Topic 3: Configure and manage Teams Phone: This domain covers how to configure Teams Phone policies, dial plans, calling policies, call park policies, caller ID policies, IP Phone policies, and mobility policies. Moreover, it also covers configuring auto attendants and call queues, configure dynamic emergency calling, and configuring dynamic emergency calling, configuring and managing calling features for Teams Phone, and configuring and managing calling features for Teams Phone.
  • Topic 4: Configure and manage Teams Rooms and devices: This section covers how to manage and maintain Teams Rooms and devices, device settings, local network settings, and device updates. it also covers how to configure and manage Teams Android devices and manage Teams Windows devices in addition to optional features for Teams Rooms and devices.
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Fannie

13 hours ago
The exam was challenging, but Pass4Success made all the difference. Passed and certified now!
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Samira

1 months ago
Pass4Success made studying efficient. Passed the MS cert exam in record time!
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Lucina

2 months ago
Impressed by how closely Pass4Success questions matched the actual exam. Definitely helped me pass!
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Felix

3 months ago
Thanks to Pass4Success, I felt well-prepared for the Collaboration Comms exam. Passed with flying colors!
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Barrie

3 months ago
Just passed the Microsoft Collaboration Communications Systems Engineer exam! The Pass4Success practice questions were a great help. One question that stumped me was about managing and setting up Teams Rooms and Devices, specifically the configuration of room controls. Despite my uncertainty, I succeeded.
upvoted 0 times
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Danica

4 months ago
Pass4Success really came through. Their practice tests were key to my success!
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Quentin

4 months ago
I passed the Microsoft Collaboration Communications Systems Engineer exam, and the Pass4Success practice questions played a big role. There was a question on configuring and managing Teams Phone, asking about the process for porting phone numbers. I was a bit uncertain, but I still passed.
upvoted 0 times
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Ming

5 months ago
Thrilled to have passed the Microsoft Collaboration Communications Systems Engineer exam. The Pass4Success practice questions were invaluable. One question I found tricky was about planning and designing collaboration communications systems, especially the considerations for hybrid work environments. I wasn't entirely sure, but I made it through.
upvoted 0 times
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Antonio

5 months ago
Aced the Microsoft Certified exam! Pass4Success's materials were a lifesaver.
upvoted 0 times
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Gregoria

5 months ago
I successfully passed the Microsoft Collaboration Communications Systems Engineer exam, and the Pass4Success practice questions were very useful. A question that puzzled me was about managing and setting up Teams Rooms and Devices, particularly the integration with third-party AV systems. Despite my doubts, I passed.
upvoted 0 times
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Tyisha

6 months ago
Excited to announce that I passed the Microsoft Collaboration Communications Systems Engineer exam. The Pass4Success practice questions were a lifesaver. One question that caught me off guard was about configuring and managing Teams Phone, specifically the steps to set up call queues. Even though I was unsure, I still passed.
upvoted 0 times
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Tiara

6 months ago
Couldn't have passed without Pass4Success. Their exam questions were so relevant!
upvoted 0 times
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Rutha

6 months ago
I passed the Microsoft Collaboration Communications Systems Engineer exam, thanks to the Pass4Success practice questions. There was a challenging question on planning and designing collaboration communications systems, asking about the considerations for network bandwidth. I wasn't completely confident, but I managed to pass.
upvoted 0 times
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Devorah

7 months ago
Happy to share that I passed the Microsoft Collaboration Communications Systems Engineer exam. The Pass4Success practice questions were spot on. One question that stumped me was about setting up Teams Rooms and Devices, particularly the requirements for deploying Teams Panels. Despite my uncertainty, I succeeded.
upvoted 0 times
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Alonso

7 months ago
Whew, that exam was tough! Grateful for Pass4Success helping me prepare in such a short time.
upvoted 0 times
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Leonida

7 months ago
Just cleared the Microsoft Collaboration Communications Systems Engineer exam! The Pass4Success practice questions were a great resource. There was a tricky question on managing Teams Phone, asking about the best practices for configuring emergency calling. I was a bit unsure, but I still made it through.
upvoted 0 times
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Nan

8 months ago
I recently passed the Microsoft Collaboration Communications Systems Engineer exam, and I must say, the Pass4Success practice questions were incredibly helpful. One question I remember was about configuring Teams Rooms and devices, specifically how to set up a Teams Room with multiple displays. I wasn't entirely sure about the correct sequence of steps, but I managed to pass the exam!
upvoted 0 times
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Markus

8 months ago
Overall, the exam was challenging but fair. Focus on hands-on experience with Teams administration and stay up-to-date with the latest features.
upvoted 0 times
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Jestine

8 months ago
Just passed the MS Collaboration Comms Systems Engineer exam! Thanks Pass4Success for the spot-on practice questions!
upvoted 0 times
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Bulah

8 months ago
Passed the exam with flying colors! Focus on Teams migration and coexistence strategies. You might encounter questions on planning hybrid deployments. Make sure you understand the steps for migrating from Skype for Business to Teams. Pass4Success's exam questions were invaluable for my quick preparation.
upvoted 0 times
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Aleisha

8 months ago
Passing the Microsoft Collaboration Communications Systems Engineer exam was a great achievement for me, and I owe a part of my success to Pass4Success practice questions. The exam covered topics such as planning and designing Teams Phone and PSTN connectivity, as well as preparing the network for Teams. One question that I found particularly challenging was related to identifying the licensing requirements to enable Teams Phone for shared devices and Teams resource accounts. Despite my initial uncertainty, I managed to pass the exam.
upvoted 0 times
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Emilio

9 months ago
My exam experience for the Microsoft Collaboration Communications Systems Engineer exam was successful, thanks to the practice questions provided by Pass4Success. The exam focused on planning for PSTN audio conferencing, including licensing requirements for Teams Phone, PSTN connectivity, and network analysis using the Microsoft Teams Network Assessment Tool. One question that challenged me was related to recommending a room configuration based on customer and business needs. Despite my uncertainty, I was able to pass the exam.
upvoted 0 times
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Nu

9 months ago
Successfully completed the exam! A crucial area was Teams security and compliance. Be ready for scenarios on configuring sensitivity labels and retention policies. Understand how to implement information barriers in Teams. Pass4Success really helped me prepare efficiently.
upvoted 0 times
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Adelina

10 months ago
I recently passed the Microsoft Collaboration Communications Systems Engineer exam with the help of Pass4Success practice questions. The exam covered topics such as planning and designing Teams meeting policies and settings, PSTN connectivity, and network readiness for Teams. One question that stood out to me was related to selecting the appropriate Teams-certified device solutions for a specific business scenario. Despite being unsure of the answer, I managed to pass the exam.
upvoted 0 times
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Shantell

10 months ago
Just passed the Microsoft Certified: Collaboration Communications Systems Engineer exam! One key topic was Teams voice routing. Expect questions on configuring dial plans and voice policies. Study the different components of Direct Routing thoroughly. Thanks to Pass4Success for the spot-on practice questions!
upvoted 0 times
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Andrew

10 months ago
Wow, that exam was tough! But Pass4Success materials were a lifesaver. Passed with flying colors. Couldn't have done it without you!
upvoted 0 times
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Cordelia

11 months ago
Just became MS Certified in Collab Comms! Pass4Success, your exam questions were spot-on. Thanks for helping me prepare so quickly!
upvoted 0 times
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Jesusa

11 months ago
Success! MS Certified in Collaboration Comms Systems Engineering. Pass4Success, your questions were incredibly relevant. Thank you for the efficient prep!
upvoted 0 times
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Viola

11 months ago
Aced the MS Collab Comms exam! Pass4Success, your practice tests were on point. Grateful for the time-saving, targeted preparation.
upvoted 0 times
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Kristel

11 months ago
Just passed the MS Collaboration Comms Systems Engineer exam! Thanks Pass4Success for the spot-on practice questions. Saved me weeks of prep time!
upvoted 0 times
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Free Microsoft MS-721 Exam Actual Questions

Note: Premium Questions for MS-721 were last updated On Apr. 29, 2025 (see below)

Question #1

You are deploying Microsoft Skype for Business 3PIP phones to remote sites for use with Microsoft Teams.

You need to sign each 3PIP phone in to Teams.

What are two possible ways to achieve the goal? Each correct answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Reveal Solution Hide Solution
Correct Answer: C, E

Question #2

You have a Microsoft Teams Phone deployment.

You are deploying Direct Routing by using a certified Session Border Controller (SBC). The FQDN of the S6C is sbcVcontoso.com. You use signaling port 5067.

You cannot place calls and receive an error message m the Microsoft Teams admin center as shown in the following exhibit.

What is a possible cause of the issue?

Reveal Solution Hide Solution
Correct Answer: C

Question #3

You have a Microsoft Teams deployment.

You plan to deploy Teams Rooms devices.

You need to recommend a solution to support the following features:

* Intelligent Speaker

* Cloud IntelliFrame

Which Teams Rooms configuration should you recommend?

Reveal Solution Hide Solution
Correct Answer: D

Question #4

You have a Microsoft learns deployment.

You need to run a town hall that meets the following requirements:

* Additional client software or network hardware must NOT be required.

* Video content must be distributed without affecting network performance.

* Automatic site and VPN detection must be supported.

* Automatic NAT/firewall traversal must be supported.

What should you include in the recommendation?

Reveal Solution Hide Solution
Correct Answer: A

Question #5

You have a Microsoft Teams Rooms on Windows device.

You need to configure a content camera that is mounted upside down and points to a whiteboard wall. The camera does not support automatic rotation. The solution must minimize costs.

Which three actions should you perform? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Reveal Solution Hide Solution
Correct Answer: A, E, F

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