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Microsoft MS-721
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Microsoft MS-721

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Microsoft MS-721 Exam Questions

Exam number/code: MS-721

Release/Update Date: 02 May, 2026

Available Number of Questions: Maximum of 274 Questions

Exam Name: Collaboration Communications Systems Engineer

Exam Duration: 100 Minutes

Related Certification(s): Microsoft 365, Microsoft Teams Voice Engineer Expert Certifications

Microsoft MS-721 Exam Topics - You’ll Be Tested in Actual Exam

When you study for MS 721, think of your role as building a reliable collaboration environment and then proving you can run it day to day. Planning and designing collaboration communications systems starts with understanding business requirements and translating them into a Teams architecture that supports identity, networking, security expectations, and service readiness, while also considering scale, governance, and user experience. Next, you need to be comfortable configuring and managing Teams meetings, webinars, and town halls by controlling meeting policies, participant permissions, lobby behavior, recording and transcription options, and event settings that affect registration, presenter roles, and attendee engagement, while keeping compliance needs in mind. For Teams Phone, focus on how calling is delivered and managed, including voice routing choices, number management, emergency calling considerations, and policy based controls for who can call, transfer, forward, or use voicemail, along with monitoring call quality and resolving common configuration issues. Finally, configuring and managing Teams Rooms and devices requires knowing how endpoints are enrolled, updated, secured, and monitored, plus how room accounts and licensing align with meeting features so rooms join meetings smoothly and peripherals work as expected. Taken together, these areas test whether you can design smart defaults, enforce consistent policies, and keep real world communications dependable.

Microsoft MS-721 Exam Short Quiz

Attempt this Microsoft MS-721 exam quiz to self-assess your preparation for the actual Microsoft Collaboration Communications Systems Engineer exam. CertBoosters also provides premium Microsoft MS-721 exam questions to pass the Microsoft Collaboration Communications Systems Engineer exam in the shortest possible time. Be sure to try our free practice exam software for the Microsoft MS-721 exam.

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Microsoft MS-721
Q1:

You have a Teams Phone deployment.

You have a Survivable Branch Appliance (SBA) that has local PSTN connectivity. The SBA is deployed to a remote site. Which two features require internet connectivity to function? Each correct answer presents a complete solution. NOTE: Each correct selection is worth one point.

A emergency calling
B Teams-certified phones
C media bypass
D call queues
E call forwarding
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