Abreast Of The Times Collaboration Communications Systems Engineer MS-721 Free Samples

NEW QUESTION 1

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.
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 the users have phone numbers.
Solution: From the Microsoft Teams admin center, you place a new order for service numbers. Does this meet the goal?

• A. Yes
• B. No

Answer: B

Explanation:
Reference:
https://docs.microsoft.com/en-us/microsoftteams/getting-service-phone-numbers

NEW QUESTION 2

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 3

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.

• 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

Answer: BC

Explanation:
Reference:
https://docs.microsoft.com/en-us/microsoftteams/plan-auto-attendant-call-queue

NEW QUESTION 4

You need to prevent a specific user from calling international phone numbers from within a Microsoft Teams meeting. What should you do?

• A. Assign a domestic-only calling plan to the user.
• B. Assign a tenant dial plan to the user.
• C. Disable Enterprise Voice for the user
• D. Assign a dial-out policy to the user.
• E. Remove Communications Credits from

Answer: D

Explanation:
Reference:
https://docs.microsoft.com/en-us/microsoftteams/outbound-calling-restriction-policies

NEW QUESTION 5

You have a Microsoft Teams Phone deployment.
When you attempt to deploy a Session Border Controller (SBC) named sfac1xontoso.com. you receive the following error message: "We cant use the "SBCl-Contoso.com" domain as it hasn't been set up in the organization. Try agaax. If you continue to have problems, contact Microsoft customer support."
You need to add the SBC to the tenant.
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 6

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 7

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.

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 8

You have a Microsoft Teams Phone deployment. You are deploying a new remote site.
You have a Session Border Controller (SBC) that has an E1/T1 Primary Rate Interface (PRI) deployed to the remote site.
You plan to deploy a Survivable Branch Appliance (SBA) to ensure PSTN connectivity. Which type of endpoints is supported by the SBA?

• A. call queues in Microsoft Teams
• B. audio conferencing in Microsoft Teams
• C. Microsoft Teams panels
• D. Microsoft Teams Windows desktops

Answer: D

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

NEW QUESTION 9

You have a Microsoft Teams Phone deployment. You are deploying Direct Routing.
All users have a SIP URI in the format of user@contoso.com. The Session Border Controller (SBC) is named sbc.voice.contoso.com.
When troubleshooting errors on the SBC, you receive the warning shown in the following exhibit.

What is a possible cause of the issue?

• A. The firewall blocks outbound traffic on port 443 to Microsoft Teams.
• B. The firewall blocks traffic to the signaling port on the SBC.
• C. TLS 1.2 is enabled on the SBC.
• D. Microsoft 365 Phone System licenses are not assigned to the users.

Answer: B

Explanation:
Reference:
https://docs.microsoft.com/en-us/microsoftteams/troubleshoot/phone-system/direct-routing/sip-options-tls-certif

NEW QUESTION 10

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 11

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.

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 12

You have a Microsoft Teams Phone deployment.
You have Teams devices located in meeting rooms and public areas. You need to turn on Device lock for the devices.
What should you configure?

• A. a calling policy
• B. a setup policy
• C. a Teams policy
• D. a configuration profile

Answer: D

Explanation:
Microsoft Teams Physical Device Management
NOTE: As at June 2020, there are no options to configure the Device Configuration Profiles by API or PowerShell.
There are a number of Microsoft Teams certified devices on the market from several different manufactures. These devices are listed on the Microsoft Teams Devices Page.
Once a device is logged in and the user setup, the device is registered to the tenant and a policy applied against it from the Configuration Profiles listed in the Microsoft Teams Admin Portal.
These Configuration Profiles allow you to set options like the devices: Timeout and lock status
Language Timezone Time format Screen saver
Network settings; and
To enable or disable the second PC port
If the Microsoft 365 tenant also has Intune setup, then the device is registered to Intune and any compliance policies are applied when the first user logs in.
Different Confiugration Profiles can be used to setup phones with common attributes Reference:
https://sbcconnect.com.au/pages/physical-device-management.html

NEW QUESTION 13

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.

Answer: B

Explanation:
Reference:
https://docs.microsoft.com/en-us/microsoftteams/manage-voice-routing-policies

NEW QUESTION 14

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 15

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.

• A. Yes
• B. Not Mastered

Answer: A

NEW QUESTION 16
......