Microsoft MS-721 Practice Exams
Last updated on Oct 22,2026- Exam Code: MS-721
- Exam Name: Collaboration Communications Systems Engineer
- Certification Provider: Microsoft
- Latest update: Oct 22,2026
HOTSPOT
You have a Microsoft Teams deployment.
You have two teams that have meeting room requirements as shown in the following table.
You need to recommend a meeting room solution for the teams.
What should you include in the recommendation for each team? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
You have a Microsoft Teams Phone deployment that is used in the United States. You need to ensure that emergency calls placed to 9911.
What should you configure?
- A . a dial plan normalization rule
- B . an emergency calling policy
- C . an emergency call routing policy
- D . an outbound PSTN number translation rule
You need to implement Local Media Optimization.
- A . 132.245.0.0/16 and 40.104.0.0/15
- B . 10.10.0.0/24 and 10.11.0.0/24
- C . 8.8.8.8/32 and 4.4.2.2/32
- D . 52.112.0.0/14 and 52.120.0.0/14
Your company has a Microsoft 365 E5 subscription that uses Microsoft Teams.
The company has a department named HR.
You need to ensure that when a user in the HR department creates a highly confidential meeting, a watermark is applied to the recording.
Which two actions should you perform? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
- A . Assign a meeting policy for the HR department users.
- B . Assign a Microsoft Teams Premium license to the HR department users.
- C . Assign a customization policy for the HR department users.
- D . Assign an Azure Information Protection Premium P2 license to the HR department users.
- E . Assign a meeting template policy for the HR department users.
- F . Assign an Azure Active Directory Premium P2 license to the HR department users.
You are deploying Microsoft Teams Phone.
You have offices in the United States, the United Kingdom, Brazil, India, and China.
You will use Direct Routing for all the locations.
You need to create a network topology for roaming bandwidth policies.
Which two actions should you perform? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
- A . Add the Teams client public IP addresses to the Trusted IPs list.
- B . Create a network site.
- C . From the Microsoft 365 admin center, assign a usage location.
- D . Set Preferred country or region for media traffic for the Session Border Controller (SBC).
- E . Implement dynamic emergency calling with Presence Information Data Format Location Object (PIDF-LO).
You have a Teams Phone deployment that contains a branch office.
You need to restrict toll bypass for a user based on the office in which the user is working during an inbound or outbound PSTN call.
What should you use?
- A . a voice routing policy
- B . Local Media Optimization
- C . Location-Based Routing
- D . dial plans
- E . a calling policy
You are enabling users for Direct Routing.
You already assigned licenses to the users.
You need to complete the user setup.
Which two cmdlets should you run? Each correct answer presents part of the solution. NOTE: Each correct selection is worth one point.
- A . Grant-CsVoicePolicy
- B . Grant-CsOnlineVoiceRoutingPolicy
- C . Mew-CsVoicePoli<y
- D . Mew-CsPhoneNuBberAssignment
- E . Set-CsUserPstnSettings
HOTSPOT
You need to assign a phone number to User1 to meet the technical requirements.
How should you complete the command? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
You have a Microsoft Teams Phone deployment that has 10 offices. Each office has a Session Border Controller (SBC).
A user reports that she can make internal calls by using the dial pad, but cannot use the dial pad to make external calls.
What is a possible cause of the issue?
- A . The user has the incorrect Teams app setup policy applied.
- B . The user has the incorrect voice routing policy applied.
- C . The user is missing a validated emergency address.
- D . Enterprise Voice is disabled for the user.
HOTSPOT
You have a dial plan named DPI.
You need to assign DPI to a new Microsoft Teams user named User1. You must verify that the appropriate dial plan and the associated normalization rules are assigned to User1.
How should you complete the PowerShell script? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.
