Free Microsoft MS-721 Exam Questions

Become Microsoft Certified with updated MS-721 exam questions and correct answers

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Total 263 Questions | Updated On: Apr 29, 2026

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Question 1

You need to provide Microsoft Teams users with the ability to perform PSTN calling through a Session Border Controller (SBC). Which licenses can you assign to achieve the goal?

A : Office 365 E3 and Office 365 E5

B : Microsoft 365 E3 and Microsoft 365 E5

C : Microsoft 365 E5 and Office 365 E5

D : Office 365 E3 and Microsoft 365 E3

Answer: D

Question 2

What is the purpose of conducting a content audit when designing a collaboration communications system?

A : determine the features and functionality needed for the system

B : determine the budget for the system

C : determine the existing content that can be used in the system

Answer: C

Question 3

What is the maximum number of contacts that can be added to the address book on Teams Phone?

A : 200

B : 50

C : 100

D : 500

Answer: A

Question 4

You have a Microsoft 365 tenant that has Modem authentication enabled for all services Multi-factor authentication (MFA) is enforced for all users.

You are deploying Microsoft Teams Rooms.

The first time you attempt to sign in to a Teams Rooms, you receive an error message indicating that the device cannot sign in to Teams.

You verify that Modern authentication is enabled in Teams Rooms.

What prevents you from signing in?

A : ams Rooms must be domain-joined first

B : is unsupported in Teams Rooms

C : Microsoft Authenticator app is not configured for the Teams Rooms account

D : Teams Rooms account is not licensed for Microsoft Intune

Answer: B

Question 5

You have a global Teams Phone deployment that has local service numbers from multiple offices You need to ensure that when the users at an office in Sydney create a Teams meeting invite, the invite displays a local conferencing number by default What should you do?

A : Create a new Audio Conferencing policy and assign a local service number from the Sydney office.

B : Assign a local service number from the Sydney office to a resource account

C : Create a new caller ID policy and assign a local service number from the Sydney office.

D : Modify the global (org-wide default) Audio Conferencing policy and assign a local service number from the Sydney office.

Answer: A

Page: 1 / 53

Total 263 Questions | Updated On: Apr 29, 2026

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