MS-721 · Question #58
MS-721 Question #58: Real Exam Question with Answer & Explanation
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Question
You have a Microsoft Teams deployment and an existing telephony solution that provides PSTN capability to on-premises third-party PBX systems in two separate locations. You need to implement a redundant PSTN solution for Microsoft Teams Phone. The solution must use the existing telephony carrier services. The solution must ensure that outbound calls can be made if a component fails. Which three components should you implement? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
Options
- Ahighly available Session Border Controllers (SBCs)
- Bcalling policies
- CPSTN usages
- Dvoice routing policies
- Etenant dial plans
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