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Microsoft MS-721 Collaboration Communications Systems Engineer Exam Practice Test

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Total 243 questions

Collaboration Communications Systems Engineer Questions and Answers

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Question 1

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.

Options:

Question 2

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

Question 3

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.

Question 4

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.

Options:

Question 5

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.

Question 6

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.

Options:

Question 7

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.

Options:

Question 8

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.

Options:

Question 9

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.

Options:

Question 10

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.

Question 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.

Options:

Question 12

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

Question 13

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.

Question 14

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

Question 15

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.

Options:

Question 16

You are evaluating the implementation of the technical requirements for the sales team.

After the implementation of the requirements, which meeting feature will the sales team be able to use during Teams meetings?

Options:

A.

meeting reactions

B.

PowerPoint Live

C.

meeting recording

D.

Whiteboard

Question 17

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.

Options:

Question 18

You need to implement the planned change for the Intelligent Speaker in the Rome office.

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.

Options:

Question 19

You have a Microsoft 365 E5 subscription that uses Microsoft Teams.

Users report that they receive spam phone calls from the following phone numbers:

• +15551113000

• +15551213000

• +15551123000

• +1 5551223000

You need to configure a policy to prevent calls from the numbers.

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.

Options:

Question 20

You are evaluating Microsoft Teams meeting features for a user named User1.

User1 is a member of the groups shown in the following table.

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.

Options:

Question 21

Your company has offices in Seattle.

You deploy Microsoft Teams Phone. You have three Session Border Controller (SBCs) named SBC1, SBC2, and SBC3.

You need to configure voice routing to meet the following requirements:

    All calls to area codes 425 and 206 must attempt to go to SBC1, and if SBC1 is unavailable, fail over to SBC2.

    All other calls to the United States and Canada must go out through SBC2.

    International calls must go out through SBC2 or SBC3.

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.

Options:

Question 22

You have a Teams Phone deployment that uses Direct Routing on a single Session Border Controller (SBC).

Users report that outbound PSTN calls are failing, but inbound PSTN calls are successful.

When you review the SBC logs, you discover that Microsoft is responding to SIP option requests, but is NOT sending SIP option requests.

What is the cause of the issue?

Options:

A.

The online PSTN gateway is disabled.

B.

An SBC certificate is expired.

C.

An external DNS entry is missing from the FQDN of the SBC.

D.

The phone numbers of the users are defined by running the New-csTeamsUnassignedNuirtoer Treatment cmdlet.

Question 23

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.

Options:

Question 24

Your company has a Microsoft Teams Phone deployment and the following departments;

• Sales

• Research

You have the users shown in the following table.

You need to meet the following requirements:

• User2 must be able to receive and make calls on behalf of User1.

• User4 and User5 must not hear a ring tone and must see only a banner in the Teams client when User3 receives a call.

What should you configure to meet each requirement? To answer, select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Options:

Question 25

You have a Microsoft Teams Phone deployment

You are implementing dynamic emergency calling.

You need to define a network topology for the implementation.

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

NOTE: Each correct selection a worth one point

Options:

Question 26

You are planning a Microsoft Teams Phone deployment. That will use Direct Routing. You need to allow traffic from Microsoft 365 to a Session Border Controller (SBC). Which IP address ranges should you allow through the firewall?

Options:

A.

52.112.0.0/14 and 52.120.0.0/14

B.

10.10.0.0/24 and 10.11.0.0/24

C.

8.8.8.8/32 and 4422/32

D.

132.245.0.0/16and40.104.0.0/15

Question 27

You have a Microsoft Teams Phone deployment.

You need to configure voice routing for Direct Routing. The solution must only allow calling within the United States and Canada for a user named user1 ©contosoxom.

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

NOTE: More than one order of answer choices is correct. You will receive credit for any of the correct orders you select.

Options:

Question 28

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.

Options:

A.

Grant-CsVoicePolicy

B.

Grant-CsOnlineVoiceRoutingPolicy

C.

Mew-CsVoicePoli

D.

Mew-CsPhoneNuBberAssignment

E.

Set-CsUserPstnSettings

Question 29

Your company receives PSTN services in Microsoft Teams through a derived Direct Routing trunk from a telephone carrier.

The carrier becomes an operator in the Operator Connect program.

You need to migrate the users to Operator Connect.

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

NOTE: Each correct selection is worth one point.

Options:

A.

Run the Set-CsUser cmdlet and set the –OnPremLineURI parameter to $null.

B.

Run the Grant-CsOnlineVoiceRoutingPolicy cmdlet and set the

–Policyname parameter to Policy1.

C.

Run the Grant-CsOnlineVoiceRoutingPolicy cmdlet and set the

–Policyname parameter to $null.

D.

Run the Set-CsOnlineVoiceUser cmdlet and set the –TelephoneNumber parameter to each user's phone number.

E.

Run the Set-CsOnlineVoiceUser cmdlet and set the –TelephoneNumber parameter to $null.

F.

Run the Set-CsUser cmdlet and set the –OnPremLineURI parameter to each user's phone number.

Question 30

Your company has a Microsoft Teams Phone deployment.

You plan to deploy auto attendants and call queues.

The support desk requires that its auto attendant be able to forward calls after hours to local mobile phone numbers.

You need to identify which licenses to assign to auto-attendant. The solution must minimize costs.

Which two licenses should you identify? Each correct answer presents part of the solution.

NOTE: Each correct selection is worth one point.

Options:

A.

Microsoft 365 Phone System

B.

Microsoft 365 Domestic Calling Plan

C.

Microsoft 365 Phone System - Virtual User

D.

Office 365 E3

E.

Microsoft 365 E5

F.

Microsoft 365 Domestic and International Calling Plan

Question 31

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 Devices in the Microsoft Teams admin center, you locate each affected phone and review the settings on the Details tab.

Does this meet the goal?

Options:

A.

Yes

B.

No

Question 32

You have a Teams Phone deployment. The deployment has a single Session 3crder Controller (SBC) that uses Direct Routing.

Users report that outbound PSTN calls fail.

You need to identify the quantity of specific SBC SIP errors.

What should you review m the Microsoft Teams admin center?

Options:

A.

Endpoint Reports in Microsoft Call Quality Dashboard

B.

the network effectiveness ratio on the usage tab for the SBC

C.

the Jitter tab in Network parameters

D.

Quality of Experience Reports in Microsoft Call Quality Dashboard

Question 33

You have a Teams Phone deployment that contains offices in Brisbane and Melbourne. You deploy a new Session Border Controller (SBQ named SBC2 to the Brisbane office. You need to ensure that emergency calls from only the users in the Brisbane office use SBC2. 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 new emergency call routing policy.

B.

Create a new dial plan.

C.

Assign a dial plan to the Brisbane office users.

D.

Create a new emergency calling policy.

E.

Assign an emergency calling policy to the Brisbane office users.

F.

Assign an emergency call routing policy to the Brisbane office users.

Question 34

You have a Microsoft 365 E5 subscription and a Microsoft Teams deployment.

You need to recommend a solution for a company-wide meeting. The solution must meet the following requirements:

• Support Microsoft enterprise content delivery network (eCDN).

• Support 500 attendees in a real-time meeting.

• Minimize costs.

Which meeting template should you recommend, and which license should you recommend for the meeting organizer? To answer. select the appropriate options in the answer area.

NOTE: Each correct selection is worth one point.

Options:

Question 35

Your company has an office in Atlanta.

The company has a Microsoft Teams Phone deployment that contains a toll-free phone number.

You notice that the Atlanta office has significantly high toll-free dial-in usage for meetings.

You need to disable the toll-free number for meetings organized by users in the Atlanta office.

Which type of policy should you configure from the Microsoft Teams admin center?

Options:

A.

meeting

B.

calling

C.

audio conferencing

D.

voice routing

Question 36

Your company has offices in Paris and London.

You are migrating from an on-premises PBX telephony solution to a Microsoft Teams Phone deployment that uses Direct Routing. You plan to use the existing telephony earner. The new solution will provide telephony services to users m both offices.

You need to recommend a solution that is the most resistant to possible failures. The solution must ensure that calls are routed through each user's respective office.

Which two 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.

Deploy one Session Border Controller SBC) to each office. Configure the SBCs as a high-availability pair.

B.

Deploy a highly available Session Border Controller (SBC) pair to each office.

C.

Configure voice routing policies for each office.

D.

Configure a single voice routing policy for all users.

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Total 243 questions