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MS-721 Collaboration Communications Systems Engineer Questions and Answers

Questions 4

You need to implement the planned changes for the boardrooms and huddle spaces. The solution must meet the technical requirements. Which type of endpoint should you use for each location? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

MS-721 Question 4

Options:

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Questions 5

You have a Microsoft Teams Phone deployment that contains a common area phone named Phone1.

You need to prevent Phone1 from being used to make international calls.

How should you complete the PowerShell command? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

MS-721 Question 5

Options:

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Questions 6

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?

Options:

A.

a voice routing policy

B.

Local Media Optimization

C.

Location-Based Routing

D.

dial plans

E.

a calling policy

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Questions 7

Your company uses configuration profiles to manage Microsoft Teams-certified IP phones. The Standard configuration profile is applied to the IP phones.

The help desk receives reports that several user phones fail to lock automatically after the timeout period.

You need to verify whether the configuration profile is applied to the problematic phones.

Solution: From Users in the Microsoft Teams admin center, you locate each affected user and review the settings on the Voice tab.

Does this meet the goal?

Options:

A.

Yes

B.

No

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Questions 8

You are configuring the new call queue to replace the response group.

Which setting should you disable to ensure that the agents can receive calls from the call queue?

Options:

A.

Music on hold

B.

Attendant routing

C.

Conference mode

D.

Round robin

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Questions 9

You have a Microsoft Teams Phone deployment

You use Direct Routing with a Survivable Branch Appliance (SBA) at a site.

The site experiences an extended internet outage.

Which three PSTN calling scenarios are possible during the outage? Each coned answer presents a complete solution.

NOTE: Each correct selection is worth one point.

Options:

A.

dynamic emergency calling

B.

outbound PSTN calls

C.

inbound PSTN calls

D.

call transfer of PSTN calls

E.

hold and resume of PSTN calls

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Questions 10

You have a Microsoft Teams Phone deployment.

You need to implement PSTN connectivity by using Direct Routing.

What are three requirements for the implementation? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Options:

A.

a Session Border Controller (SBC) that uses a hostname in the onmicrosoft.com domain

B.

a firewall rule that opens a TCP signaling port to Microsoft Teams

C.

a public DNS entry that maps the FQDN of the Session Border Controller (SBC) to a public IP address

D.

a firewall rule that opens a UDP signaling port to Microsoft Teams

E.

a Teams-certified Session Border Controller (SBC)

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Questions 11

You need to ensure that numbers dialed from the Melbourne warehouse conform to the dialing rules of the phone earner. How should you complete the command? To answer, select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

MS-721 Question 11

Options:

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Questions 12

You need to connect the analog intercoms to Teams Phone.

Which two actions should you perform? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Options:

A.

Create a trusted application endpoint for Teams.

B.

Create a resource account for each intercom.

C.

Register the ATAs with a Teams-certified SBC.

D.

Create a configuration profile for IP phones.

E.

Enable Direct Routing to a Teams-certified SBC.

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Questions 13

You are replacing the on-site PBX at the Georgia warehouse with Teams.

You need to maintain the functionality of the PBX after migrating to Teams.

Which sequence of steps should you perform? To answer, drag the appropriate steps to the correct locations. Each step may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.

NOTE: Each correct selection is worth one point.

MS-721 Question 13

Options:

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Questions 14

You need to recommend a solution for the new United Kingdom retail site. The solution must meet the technical requirements. Which three actions should you include in the recommendation? Each correct answer presents part of the solution. NOTE Each correct selection is worth one point.

Options:

A.

From the Microsoft Teams admin center, assign a voice routing policy to the users.

B.

From the Microsoft 365 admin center, modify the office phone numbers of the users.

C.

From the Microsoft Teams admin center, modify the dial-out settings of the users.

D.

From the Microsoft Teams admin center, assign the phone numbers to the users.

E.

From the Microsoft Teams admin center, order five user numbers.

F.

From the Microsoft 36S admin center, create a support ticket to request five phone numbers.

G.

From the Microsoft Teams admin center, assign a calling policy to the users.

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Questions 15

You have a Microsoft 365 E5 subscription.

You have a phone that uses Microsoft Skype for Business 3PIP firmware and is connected to an on-premises Skype for Business 2019 environment.

You plan to transition from Enterprise Voice in Skype for Business Server to Microsoft Teams Phone with Calling Plan.

You need to ensure that the phone can make and receive calls by using Teams.

Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

MS-721 Question 15

Options:

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Questions 16

Your company has a branch office named Branch1 that has limited network bandwidth.

The company has a Microsoft Teams Phone deployment.

You need to limit the amount of data the Teams client utilizes when users are in Branch1.

How should you complete the command? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

MS-721 Question 16

Options:

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Questions 17

You need to implement the planned changes for the lunchroom device in the Toronto office.

What should you use?

Options:

A.

hot desking

B.

call hold

C.

a calling policy

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Questions 18

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.

MS-721 Question 18

Options:

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Questions 19

You use Microsoft Teams live events.

You configure a live events policy as shown in the following exhibit.

MS-721 Question 19

Use the drop-down menus to select the answer choice that completes each statement based on the information presented in the graphic.

NOTE: Each correct selection is worth one point.

MS-721 Question 19

Options:

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Questions 20

You have a Microsoft Teams Phone deployment in an office.

When a user dials an emergency number, the safety team for the office is notified.

Your company opens a new office that has a Teams Phone deployment

You need to ensure that the safety team for the new office is notified when an emergency call is placed from that office.

How should you complete the PowerShell script? To answer, drag the appropriate values to the correct targets. Each value may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.

NOTE: Each correct selection is worth one point.

MS-721 Question 20

Options:

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Questions 21

You need to recommend a PSTN solution for the Teams Phone deployment at the retail sites. The solution must meet the technical requirements.

What should you include in the recommendation?

Options:

A.

Teams Calling Plans

B.

Direct Routing without media bypass

C.

Operator Connect

D.

Direct Routing with media bypass

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Questions 22

You need to assign a license to users to meet the technical requirements.

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.

MS-721 Question 22

Options:

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Questions 23

You need to troubleshoot the issues reported by the New York and London office users.

What should you use for each office? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

MS-721 Question 23

Options:

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Questions 24

You need to implement the planned changes for the +14165555555 reception area number. You create a new call queue.

Which three actions should you perform in sequence next? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

MS-721 Question 24

Options:

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Questions 25

You need to migrate a Vancouver facility user named jsmith from Skype for Business Server to Teams.

Which three actions should you perform in sequence? To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.

MS-721 Question 25

Options:

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Questions 26

Once Direct Routing is deployed, you need to prepare the environment to support a reams SBA in the Vancouver facility. The solution must meet the technical requirements.

Which three actions should you perform? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Options:

A.

Register an application in Azure Active Directory (Azure AD).

B.

Run the New-CsTeMsSurvivablcBranchAppliancc Cmdlet.

C.

Enroll the SBA server in Microsoft Intune.

D.

Configure the S8C for media bypass.

E.

Configure the SBC for call forking.

F.

Enable ForwardPAI on the online voice gateway.

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Questions 27

You need to configure a toll-free dial in bridge for Teams meetings. The solution must meet the technical requirements.

Which three prerequisites must be met before you can assign the toll-free bridge to Teams meeting organizers? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Options:

A.

Purchase Communications Credits.

B.

Assign a phone number to a resource account.

C.

Get an auto attendant toll-free number.

D.

Get a Dedicated conference bridge (Toll Free) number.

E.

Purchase a Microsoft 365 Domestic and International Calling Plan license.

F.

From the meeting policy, set Allow dial -in users to bypass the lobby to On.

G.

Assign a phone number to the bridge.

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Questions 28

You need to meet the technical requirements for the returns department.

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.

MS-721 Question 28

Options:

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Questions 29

You need to assign the correct licenses to a sales team manager in the New York office who is scheduled to migrate from Skype for Business Server to Teams.

Which three licenses should you assign? To answer, select the licenses in the answer area.

NOTE: Each correct selection is worth one point.

MS-721 Question 29

Options:

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Questions 30

You need to recommend network design changes that must be implemented before the Skype for Business Server to Microsoft Teams migration.

What should you recommend for the Vancouver facility users and the remote sale team users? To answer, drag the appropriate recommendation to the correct users. Each recommendation may be used once, more than once, or not at all. Vou may need to drag the split bar between panes or scroll to view content

NOTE: Each correct selection is worth one point.

MS-721 Question 30

Options:

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Questions 31

You need to validate the limited pilot based on the technical requirements.

What should you use?

Options:

A.

Microsoft 365 network connectivity test tool

B.

self-help diagnostics for Teams

C.

the test -CsTeamsShiftsConnectionValidflte cmdlet

D.

the Teams device usage report in the Microsoft Teams admin center

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Exam Code: MS-721
Exam Name: Collaboration Communications Systems Engineer
Last Update: Mar 3, 2025
Questions: 243

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