Exam Code: MS-721
Exam Questions: 263
Collaboration Communications Systems Engineer
Updated: 21 May, 2026
Viewing Page : 1 - 27
Practicing : 1 - 5 of 263 Questions
Question 1

You have a Teams Phone deployment.

You need to enable external users to configure their emergency address manually in the Teams client.

What should you do?

Options :
Answer: B

Question 2

What is the difference between a traditional conference call and a virtual conference call?

Options :
Answer: B

Question 3

What is the primary goal of integrating collaboration communications systems across an organization? 

Options :
Answer: B

Question 4

Your company has a main office in Dallas.
The company has a Microsoft Teams Phone deployment.
Currently, the default audio conferencing bridge is set to a phone number that has a Miami area code.
In the Microsoft Teams admin center, you get a number in the Dallas area code.
You need to assign the new Dallas number as the default audio conferencing bridge.
What should you configure in the Microsoft Teams admin center?

Options :
Answer: B

Question 5

What is the purpose of a pilot test in collaboration communications systems design?

Options :
Answer: C

Viewing Page : 1 - 27
Practicing : 1 - 5 of 263 Questions

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