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MS-721 · Question #34
MS-721 Question #34: Real Exam Question with Answer & Explanation
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Implement and configure Teams Phone
Question
You have a Microsoft Teams Phone deployment. You need to implement PSTN connectivity by using Direct Routing. What are three requirements for the implementation? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
Options
- Aa Session Border Controller (SBC) that uses a hostname in the onmicrosoft.com domain
- Ba firewall rule that opens a TCP signaling port to Microsoft Teams
- Ca public DNS entry that maps the FQDN of the Session Border Controller (SBC) to a public IP
- Da firewall rule that opens a UDP signaling port to Microsoft Teams
- Ea Teams-certified Session Border Controller (SBC)
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Topics
#Direct Routing#SBC#PSTN Connectivity#Network Requirements