All About Exact MS-721 Preparation Labs

NEW QUESTION 1

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?

• 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.

Answer: A

Explanation:
Issues that affect outbound direct routing calls
You might experience various issues when you use Direct Routing to make outbound calls from a Microsoft Teams client to a Session Border Controller (SBC). These issues include the following:
An incorrect caller ID is displayed to the call recipient. A connection to the SBC is not established.
Some users in a tenant are unable to make calls. No users in a tenant are able to make calls.
No users are able to make calls
If none of the users are able to make calls, the calls are probably not reaching the SBC. Check for one of the following causes.
Cause 1
Teams has a disabled gateway. Resolution 1
Use the Microsoft Teams admin center to make sure that the gateway that's used by Teams is available and enabled.
Reference:
https://learn.microsoft.com/en-us/microsoftteams/troubleshoot/phone-system/direct-routing/issues-with-outboun

NEW QUESTION 2

You have a Microsoft Teams Phone deployment that uses Direct Routing. You need to implement Local Media Optimization.
In the Microsoft Teams admin center, you configure the external trusted IP addresses and define the network regions, network sites, and network subnets.
What should you do next?

• A. Define a voice route.
• B. Assign Session Border Controllers (SBCs) to sites.
• C. Create a trunk translation rule.
• D. Modify the default emergency calling policy

Answer: B

Explanation:
Reference:
https://docs.microsoft.com/en-us/microsoftteams/direct-routing-media-optimization-configure

NEW QUESTION 3

You have a Microsoft Teams Phone deployment that contains a user named User1.
A company policy states that all users must have voicemail configured so that callers can record a message or be transferred to reception.
You need to verify the voicemail configuration of User1 to ensure that it meets the requirements of the company policy.
How should you complete the command? To answer select the appropriate options in the answer area. NOTE: Each correct selection is worth one point.

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 4

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.

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 5

Your company assigns an Office 365 E3 license to each user. All users are m France. You plan to deploy Direct Routing.
Which additional license should you assign to the users?

• A. Microsoft 365 Audio Conferencing
• B. Microsoft 365 Phone System - Virtual
• C. Microsoft 365 Phone System
• D. Microsoft 365 Domestic and International Calling Plan
• E. Microsoft 365 Domestic Calling

Answer: C

Explanation:
Reference:
https://docs.microsoft.com/en-us/microsoftteams/direct-routing-plan

NEW QUESTION 6

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?

• A. meeting
• B. calling
• C. audio conferencing
• D. voice routing

Answer: C

Explanation:
Disabling toll-free numbers for specific users
* 1. From the Microsoft Teams admin center:
* 2. In the left navigation, click Users, and then select the user from the list of available users.
* 3. Next to Audio Conferencing, click Edit.
* 4. Set Include toll-free numbers in meeting requests from this user to Off.
* 5. Click Save.
Reference:
https://learn.microsoft.com/en-us/skypeforbusiness/audio-conferencing-in-office-365/disabling-toll-free-number

NEW QUESTION 7

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

NEW QUESTION 8

You are deploying Teams Rooms to a Windows device.
You need to prevent meeting attendees from using room remote in the Teams mobile app. What should you configure in the Microsoft Teams admin center?

• A. Supported meeting mode
• B. Coordinated Meetings
• C. Front row experience
• D. Bluetooth beaconing

Answer: D

Explanation:
Manage a Microsoft Teams Rooms console settings remotely with an XML configuration file
This article discusses remote management of the default settings used by a Microsoft Teams Rooms device. It discusses how to create a master settings file and links to discussions of how to place them as needed on Teams Rooms.
It is possible for you to change default settings of Teams Rooms by updating a master XML file and sending copies to the remote Teams Rooms devices.
Create an XML configuration file
Any text editor can be used to create a settings file. The XML Elements table explains the elements shown in this sample SkypeSettings.xml (required file name) configuration file.
<SkypeSettings>
<AutoScreenShare>1</AutoScreenShare>
<HideMeetingName>1</HideMeetingName>
<AutoExitMeetingEnabled>true</AutoExitMeetingEnabled>
<AudioRenderDefaultDeviceVolume>70</AudioRenderDefaultDeviceVolume>
* Details omitted*
<AllowRoomRemoteEnabled>true</AllowRoomRemoteEnabled> Incorrect:
Not B: If you have one or more Microsoft Teams Rooms on Windows devices or Surface Hubs in a meeting room, you can set up Coordinated Meetings. Coordinated Meetings lets you set up your Teams Rooms on Windows devices and Surface Hubs so that when you join a meeting on one device, the other devices in the room are also joined to the same meeting. You can configure your cameras, speakers, and microphones so that the ones that give participants the best experience are enabled while others are disabled. This avoids the dreaded echo and feedback noise participants can experience when adding multiple devices to a meeting.
Not C: Front Row layout in Teams Rooms– Additional functionality with the Front Row experience, a layout for hybrid meetings that enables users to see remote attendees at eye level and on dual screens. Users can see Chat in the right panel and participants with raised hands on the left panel. And, Meeting Chat is added in the Gallery, Large Gallery, and Together Mode layouts.
Reference:
https://learn.microsoft.com/en-us/microsoftteams/rooms/xml-config-file https://learn.microsoft.com/en-us/microsoftteams/rooms/coordinated-meetings

NEW QUESTION 9

Exhibit

You are deploying Microsoft Teams Calling Plans.
You port all phone numbers to Microsoft Teams Phone as shown in the exhibit (Click the Exhibit tab.) You need to assign. The number -1-234-555-5334 to an auto attendant.
What should you do first?

• A. Get an auto attendant toll number.
• B. Assign the number to the resource account of the auto attendant.
• C. Open a Microsoft support case to initiate an inventory type change.
• D. Create a port order for a user number.

Answer: D

NEW QUESTION 10

You have a Microsoft Teams Phone deployment and a Survivable Branch Appliance (SBA) at a site. You add a new Teams user.
You need to ensure that the user at the site can place and receive PSTN calls in the event of an internet outage. What should you do?

• A. Add the user as a member of a call queue.
• B. Modify the online voice routing policy.
• C. Run the Granc-CsTeamsSurvivableBranchAppliancePolicy cmdlet.
• D. Run the Granc-CsTenancDialPlan cmdlet.

Answer: C

Explanation:
Reference:
https://docs.microsoft.com/en-us/microsoftteams/direct-routing-survivable-branch-appliance

NEW QUESTION 11

Note: This question is part of a series of questions that present the same scenario. Each question in the series contains a unique solution that might meet the stated goals. Some question sets might have more than one correct solution, while others might not have a correct solution.
After you answer a question in this section, you will NOT be able to return to it. As a result, these questions will not appear in the review screen.
You need to create a new call queue to route calls to support agents. The support agents must be able to see their call queue history and the shared transcribed voicemail. The solution must minimize administrative effort.
Solution: You configure the call queue to use a Microsoft 365 group. Does this meet the goal?

• A. Yes
• B. No

Answer: A

Explanation:
Reference:
https://www.orbid365.be/shared-voicemail-arrives-in-teams/

NEW QUESTION 12

Your company uses Microsoft Skype for Business Server 2015 and Enterprise Voice as the PSTN solution. You plan to migrate all users to Microsoft Teams Calling Plans.
You will decommission Skype for Business Server after the migration is complete.
You need to ensure that all the users retain their current phone number once the migration is complete. The solution must minimize the downtime of PSTN features for each user.
What should you do first?

• A. From the Microsoft 365 admin center, purchase Communications Credits for all the users.
• B. Schedule a port order for the phone numbers of all the users.
• C. From the Microsoft Teams admin center, order phone numbers for all the users.
• D. Migrate all the users to Teams.

Answer: B

Explanation:
Reference:
https://docs.microsoft.com/en-us/microsoftteams/phone-number-calling-plans/transfer-phone-numbers-to-teams

NEW QUESTION 13

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

NEW QUESTION 14

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.

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 15

You have a Microsoft Teams Phone deployment.
You have a PBX that connects to the PSTN by using an E1/T1 Primary Rate interface (PRI). You plan to migrate to Direct Routing by using the existing PSTN services.
What should you install upstream of the PBX?

• A. a physical Session Border Controller (SBC)
• B. an FXO SIP Analog Telephony Adapter (ATA)
• C. a virtual Session Border Controller (SBC)
• D. a Session Border Controller (SBC) in Azure

Answer: A

NEW QUESTION 16

Your company uses Microsoft Teams Calling Plans.
The company acquires a small development team. Currently, users on the team have their own direct inward dial (DID) numbers that have PSTN capabilities.
You migrate the users to Teams.
You need to ensure that you have phone numbers that you can assign to the users.
Solution: From the Microsoft Teams admin center, you place a new order for user numbers. Does this meet the goal?

• A. Yes
• B. No

Answer: B

NEW QUESTION 17

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.

• 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)

Answer: BCE

Explanation:
Reference:
https://docs.microsoft.com/en-us/microsoftteams/direct-routing-plan

NEW QUESTION 18
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