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Microsoft MS-721 Practice Test - Questions Answers, Page 13
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Question 121
Exhibit
Your company has a Microsoft Teams Phone deployment that uses Direct Routing.
A user named User1 reports that she cannot make calls because the dial pad n missing in Teams.
You run the Get-CsOnlineUser cmdlet and receive the output shown in the exhibit (Click the Exhibit tab.) Which three actions should you perform to ensure that the dial pad appears in the Teams client?
Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
Assign a Microsoft Teams Phone Standard license to User1.
Run theGrant-CsOnlineVoiceRogtinfPolicy cmdlet
Run the set-csPhoneNumberAssignment cmdlet and specify the -PhonNumber parameter.
Run the set-CsUsre cmdlet and specify the -LineURI parameter.
Run the set-csuser cmdlet and set the -enterprisevoiceenabled parameter to rue.
Question 122
You have a Microsoft Teams Phone deployment. The 613 7010 5XXX phone number range is allocated to the Session Border Controller (SBC). A user named User1 is configured as shown in the following exhibit.
User1 reports that when an external caller attempts to call the phone number of User1, the external caller receives an error message.
User1 can make outbound calls, but no caller ID appears.
Which two commands should you run to resolve the issues? Each correct answer presents part of the solution.
NOTE: Each correct selection is worth one point.
A)
B)
C)
D)
E)
Option A
Option B
Option C
Option D
Option E
Question 123
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?
52.112.0.0/14 and 52.120.0.0/14
10.10.0.0/24 and 10.11.0.0/24
8.8.8.8/32 and 4422/32
132.245.0.0/16and40.104.0.0/15
Question 124
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?
Endpoint Reports in Microsoft Call Quality Dashboard
the network effectiveness ratio on the usage tab for the SBC
the Jitter tab in Network parameters
Quality of Experience Reports in Microsoft Call Quality Dashboard
Question 125
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?
Yes
No
Question 126
You are optimizing a network to better support voice and collaboration workloads in Microsoft Teams. When the users are at a specific corporate site, you need to prevent the users from adding video during calls. Solution: You run New-CsTeams-MeetingPolicy and set the -MediaBitRateKb parameter set to 1.
Does this meet the goal?
Yes
No
Explanation:
---------
Question 127
HOTSPOT
You have a Microsoft Teams Phone deployment that contains a Session Border Controller (SBC) named SBC1.contoso.com.
Direct Routing integrates with a PBX phone system that uses only four-digit dialing and is configured to use the SBC.
Teams is configured to use dial plans that normalize any four-digit calls to E.164.
You have the following translation rule.
You need to ensure that calls to the legacy PBX pass only a four-digit extension.
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.
Explanation:
Box 1: Set CsOnlinePSTNGateway
* Set CsOnlinePSTNGateway
Modifies the previously defined Session Border Controller (SBC) Configuration that describes the settings for the peer entity. This cmdlet was introduced with Microsoft Phone System Direct Routing.
Syntax
Set-CsOnlinePSTNGateway
[[-Identity] <string>]
[-BypassMode <string>]
[-Description <string>]
[-Enabled <boolean>]
[-FailoverResponseCodes <string>]
[-FailoverTimeSeconds <int>]
[-ForwardCallHistory <boolean>]
[-ForwardPai <boolean>]
[-GatewayLbrEnabledUserOverride <boolean>]
[-GatewaySiteId <string>]
[-GatewaySiteLbrEnabled <boolean>]
[-InboundPstnNumberTranslationRules <Object>]
[-InboundTeamsNumberTranslationRules <Object>]
[-MaxConcurrentSessions <int>]
[-MediaBypass <boolean>]
[-MediaRelayRoutingLocationOverride <string>]
[-OutboundPstnNumberTranslationRules <Object>]
[-OutboundTeamsNumberTranslationRules <Object>]
[-PidfLoSupported <boolean>]
[-ProxySbc <string>]
[-SendSipOptions <boolean>]
[-SipSignalingPort <int>]
[-WhatIf]
[-Confirm]
[<CommonParameters>]
Box 2: -OutboundPSTNNumberTranslationRules
Assigns an ordered list of Teams translation rules, that apply to PSTN number on outbound direction.
Incorrect:
* -OutboundPSTNNumberTranslationRules
Assigns an ordered list of Teams translation rules, that apply to PSTN number on outbound direction.
* SET CsHybridPSTNApplience
Use the Set-CsHybridPSTNAppliance cmdlet to modify an existing Skype for Business Cloud Connector Edition appliance's attributes.
Note: This cmdlet will be deprecated from Teams PowerShell Module.
Syntax:
Set-CsHybridPSTNAppliance
[-MaintenanceMode <Boolean>]
[-MediationServerGruu <String>]
[-Identity] <XdsGlobalRelativeIdentity>
[-Tenant <Guid>]
[-Force]
[-WhatIf]
[-Confirm]
[<CommonParameters>]
* Set CsHybridPSTNSite
Use the Set-CsHybridPSTNSite cmdlet to modify an existing hybrid public switched telephone network (PSTN) site's attributes.
Note: This cmdlet will be deprecated from Teams PowerShell Module.
Syntax
Set-CsHybridPSTNSite
[-Identity] <XdsGlobalRelativeIdentity>
[-Tenant <Guid>]
[-EdgeFQDN <String>]
[-EnableAutoUpdate <Boolean>]
[-BitsUpdateTimeWindow <Int32>]
[-OsUpdateTimeWindow <Int32>]
[-Force]
[-WhatIf]
[-Confirm]
[<CommonParameters>]
* Set CsOnlinePSTNUsage
Modifies a set of strings that identify the allowed online public switched telephone network (PSTN) usages. This cmdlet can be used to add usages to the list of online PSTN usages or remove usages from the list.
Syntax:
Set-CsOnlinePstnUsage
[[-Identity] <string>]
[-Usage <Object>]
[-WhatIf]
[-Confirm]
[<CommonParameters>]
Reference:
https://learn.microsoft.com/en-us/powershell/module/skype/set-csonlinepstngateway
Question 128
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?
The online PSTN gateway is disabled.
An SBC certificate is expired.
An external DNS entry is missing from the FQDN of the SBC.
The phone numbers of the users are defined by running the New-csTeamsUnassignedNuirtoer Treatment cmdlet.
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/directrouting/issues-with-outbound-calls
Question 129
DRAG DROP
You have a Microsoft Teams Phone deployment.
You need to create two call queues named CQ1 and CQ2. The solution must meet the following requirements:
CQ1 must balance incoming calls so that each call agent receives the same number of calls Calls received by CQ2 must ring all call agents simultaneously What should you configure for each requirement? To answer, drag the appropriate routing methods to the correct requirements. Each routing method 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.
Explanation:
Box 1: Round robin
CQ1 must balance incoming calls so that each call agent receives the same number of calls Round robin balances the routing of incoming calls so that each call agent gets the same number of calls from the queue. This routing method may be desirable in an inbound sales environment to assure equal opportunity among all the call agents.
Box 2: Attendant routing
Calls received by CQ2 must ring all call agents simultaneously
Attendant routing rings all agents in the queue at the same time.
Reference:
https://learn.microsoft.com/en-us/microsoftteams/create-a-phone-system-call-queue
Question 130
You have a Microsoft Teams Phone deployment that contains two users named User1 and User2.
User1 will be on leave for two weeks.
You need to redirect all calls to the phone number of User1 to the phone number of User2. The solution must minimize administrative effort.
What should you modify for User1?
the voicemail transfer target settings
the call delay and order settings
the call delegation settings
the phone number type
Explanation:
Use the Teams admin center
You can use the Teams admin center to configure call forward and unanswered settings, group call pickup, and call delegation for your users.
To configure immediate call forward settings:
In the Teams admin center, go to Users > Manage users and select a user.
On the user details page, go to the Voice tab.
Under Call answering rules, select Be immediately forwarded, and select the appropriate call forward type and destination.
To configure simultaneous ringing, on the same page select Ring the user's devices. In the Also allow drop-down, select the appropriate simultaneous ringing setting.
To configure unanswered settings, on the same page select the appropriate setting in the If unanswered drop-down. In the Ring for this many seconds before redirecting drop-down, specify the number of seconds to wait.
The configuration of call delegation and group call pickup are integrated into the call forward and unanswered settings by selecting the appropriate type. For example, to configure that calls should also ring the user's delegates, on the same page select Call delegation under Also allow. Then add the appropriate delegates by selecting Add people and clicking Save.
Reference:
https://learn.microsoft.com/en-us/microsoftteams/user-call-settings
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