Free MS-721 Exam Braindumps
Collaboration Communications Systems Engineer Questions 70–74 (page: 16)

Updated On: 10-Feb-2026

HOTSPOT (Drag and Drop is not supported)
You have a Microsoft 365 E5 subscription that uses Teams.
You discover that the Conference Bridge list contains two dial-in phone numbers for an office in Calgary. One of the dial-in phone numbers is +14035554321 and is configured as a secondary number for the Calgary office. The number is NOT set as the default.
You need to remove +14035554321 from the list.
How should you complete the command? To answer, select the appropriate options in the answer area.
NOTE: Each correct selection is worth one point.

  1. See Explanation section for answer.

Answer(s): A

Explanation:



HOTSPOT (Drag and Drop is not supported)
You export the following meeting policy for User1.
You have group policy assignments for the meeting policies as shown in the following table.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
NOTE: Each correct selection is worth one point.


  1. See Explanation section for answer.

Answer(s): A

Explanation:



You have a Microsoft 365 E5 subscription that uses Microsoft Teams.
You have a legacy PBX solution for audio conferencing that contains a dial-in toll number.
You need to migrate the dial-in toll number to Teams meetings.
What should you do first?

  1. From the Microsoft 365 admin center, assign Teams Audio Conferencing add-on licenses to the users.
  2. From the Microsoft 365 admin center, assign Teams Phone Standard add-on licenses to the users.
  3. From the Microsoft Teams admin center, select Phone numbers, select Numbers, and then select Port
  4. From the Microsoft Teams admin center, select Phone numbers, select Numbers, and then select Add

Answer(s): C



You have an analog phone system.
You plan to migrate to Microsoft Teams Phone.
You need to recommend devices for common area phones that any user can use. The solution must meet the following requirements:
• Can access the Teams directory for dial by name.
• Can be administered remotely.
• Can place and pick up calls.
• Support hot desking.
• Minimize costs.
Which type of devices should you recommend?

  1. Microsoft Teams-certified handsets
  2. Microsoft-certified 3PIP handsets
  3. Microsoft-certified headsets
  4. Microsoft Teams Rooms devices

Answer(s): A



Your company has a main office in Seattle and a branch office in Portland.
The company has a Microsoft 365 E3 subscription that uses Microsoft Teams.
You configure and assign a network roaming policy to each office.
You need to ensure that when a user joins a meeting from either office, the assigned network roaming policy settings are used.
What should you do from the Microsoft Teams admin center?

  1. From Meeting settings, enable Quality of Service (QoS) markers
  2. From Meeting policies, set Network configuration lookup to On
  3. From Meeting policies, set Local broadcasting to On
  4. From Network topology, set Location based routing to On
  5. From Network topology, add a network site

Answer(s): B



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