# MS-721 Teams Comms Prep — 500 MS-721 exam questions

> 500 MS-721 exam questions (iPhone/iPad app by satoshi yoshida.)

- Source: https://appshunter.io/ios/app/ms-721-teams-comms-prep/id6778774380 (this page in markdown: same URL + `.md`)
- Developer: [satoshi yoshida](https://appshunter.io/developer/1873856165)
- Category: Education
- Price: $4.99
- Age rating: 4+
- Requires: iOS 15.1 · 34 MB
- Languages: American English
- Released: 2026-06-13
- Data updated: 2026-07-05
- User reviews in markdown: https://appshunter.io/ios/app/ms-721-teams-comms-prep/id6778774380/reviews.md

## What is MS?

Get ready for the Microsoft MS-721 (Collaboration Communications Systems Engineer) exam with 500 original practice questions you can study anytime, anywhere - completely offline.

Disclaimer: This is an unofficial, independent study app. It is not affiliated with, endorsed by, or sponsored by Microsoft Corporation. "Microsoft", "Microsoft Teams", "Microsoft Entra", and "MS-721" are trademarks of Microsoft Corporation. All questions are original and based on publicly available information about the exam objectives.

WHAT'S INSIDE
500 original questions organized into ten study areas that mirror the exam objectives:
- Microsoft Teams Phone: Fundamentals and Architecture
- PSTN Connectivity Options: Calling Plans, Operator Connect, and Direct Routing
- Direct Routing and Session Border Controllers
- Voice Routing, Dial Plans, and Phone Number Management
- Auto Attendants and Call Queues
- Meetings, Webinars, and Town Halls
- Audio Conferencing and Calling Policies
- Microsoft Teams Rooms and Certified Devices
- Network Readiness and Media Quality (QoS)
- Monitoring, Call Analytics, and Troubleshooting

EXAM-STYLE QUESTIONS
Questions mirror the reasoning tested on the real exam, including scenario-based questions on planning and configuring Microsoft Teams Phone, PSTN connectivity with Calling Plans, Operator Connect, and Direct Routing, session border controllers and voice routing, auto attendants and call queues, meetings, webinars, and town halls, audio conferencing and calling policies, Microsoft Teams Rooms and certified devices, network readiness and Quality of Service, and monitoring and troubleshooting call quality drawn from real Teams communications engineering tasks, so you practice the way you will be tested.

MULTIPLE-CHOICE FORMAT
Every question uses a clean four-option format. Submit your answer to instantly see the correct choice and a clear explanation, so you learn as you go.

REVIEW MODE
Missed questions are collected automatically so you can focus on your weak spots and turn them into strengths.

BOOKMARKS
Save important or tricky questions to revisit later and build your own focused review set.

STUDY STATISTICS
Track accuracy by topic with simple charts, so you always know what needs more work before exam day.

100% OFFLINE & PRIVATE
No account, no login, and no in-app purchases. All content is bundled in the app and all progress is stored locally on your device. Nothing is sent to any server.

Buy once and study as much as you like. Good luck on your exam.


## Version history (last 1 release)

### 1.0.0 — 2026-06-13

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-05.*