MS-740 Study Guide 2026
Everything you need to pass the MS-740 exam in one place: the exam format, every topic to study, real practice questions with explanations, flashcards, and full-length practice tests. Free, no sign-up needed.
📋 MS-740 Exam Format at a Glance
📚 MS-740 Topics to Study (21)
✍️ Sample MS-740 Questions & Answers
1. A guest user cannot access a private Teams channel they were invited to. What is the likely cause?
Private channels in Microsoft Teams do not support guest user access; only internal org members can be added to private channels.
2. A user's outbound calls show their number as 'Unknown' to recipients. What should you configure?
The Caller ID policy in the Teams admin center controls what phone number or name is presented to the recipient of outbound calls.
3. Where are Teams meeting recordings stored by default in Microsoft 365?
By default, Teams meeting recordings are saved to the organizer's OneDrive for Business after the new recording storage model rollout.
4. Which outbound firewall rule is most critical to enable for Teams media traffic to function correctly?
Outbound UDP 3478–3481 to Microsoft's published IP ranges is required for Teams to reach TURN relay servers for media traffic.
5. Which Microsoft Purview feature detects sensitive information shared in Teams messages?
DLP policies for Teams inspect messages for sensitive information types like credit card numbers and can block or warn users in real time.
6. What is the purpose of an Information Barrier policy in Teams?
Information Barrier policies in Microsoft 365 prevent communication between defined user segments, such as different business units with compliance requirements.