Free MS-721 Exam Braindumps (page: 6)

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You have a Microsoft I earns 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 earner 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

  1. highly available Session Border Controllers (SBCs)
  2. calling policies
  3. PSTN usages
  4. voice routing policies
  5. tenant dial plans

Answer(s): A,C,D


Reference:

https://docs.microsoft.com/en-us/microsoftteams/direct-routing-voice-routing



You have a Microsoft Teams Phone deployment that uses Direct Routing.
You need to implement Local Media Optimization.
In the Microsoft Teams admin center, you configure the external trusted IP addresses and define the network regions, network sites, and network subnets.
What should you do next?

  1. Define a voice route.
  2. Assign Session Border Controllers (SBCs) to sites.
  3. Create a trunk translation rule.
  4. Modify the default emergency calling policy

Answer(s): B


Reference:

https://docs.microsoft.com/en-us/microsoftteams/direct-routing-media-optimization-configure



DRAG DROP (Drag and Drop is not supported)
You have a Microsoft Teams Phone deployment.
You need to configure voice routing for Direct Routing. The solution must only allow calling within the United States and Canada for a user named user1 ©contosoxom.
Which four actions should you perform in sequence to minimize user call disruption? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.
NOTE: More than one order of answer choices is correct. You will receive credit for any of the correct orders you select.

  1. See Explanation section for answer.

Answer(s): A

Explanation:

Create a voice routing policy.
Assign a dial plan to user1.
In the global dial plan create a normalization rule that has a pattern of "^\+1(d{10})$".



You need to implement Local Media Optimization.

  1. 132.245.0.0/16 and 40.104.0.0/15
  2. 10.10.0.0/24 and 10.11.0.0/24
  3. 8.8.8.8/32 and 4.4.2.2/32
  4. 52.112.0.0/14 and 52.120.0.0/14

Answer(s): D


Reference:

https://docs.microsoft.com/en-us/microsoftteams/direct-routing-plan






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