Download Deploying Enterprise Voice with Skype for Business 2015.70-333.PracticeTest.2018-06-20.58q.vcex

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Vendor: Microsoft
Exam Code: 70-333
Exam Name: Deploying Enterprise Voice with Skype for Business 2015
Date: Jun 20, 2018
File Size: 7 MB
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Demo Questions

Question 1
Contoso, Ltd., has a headquarters in London and has 20 branch sites. Each branch site connects to the headquarters by using a Virtual Private Network (VPN) over the Internet. The company plans to implement Skype for Business Server 2015. Before they start deploying the solution, they want to ensure that the network is capable of the required media traffic that the new solution will produce. The following image shows the results of the network traffic simulation. 
   
You complete the network traffic simulation. 
You need to improve media quality on the network. 
Which three actions should you perform? Each correct answer presents part of the solution.
  1. Change network links to a managed Multiprotocol Label Switching (MPLS) network.
  2. Enable Forward Error Correction to address the packet loss.
  3. Enable Quality of Service (QoS) for Skype for Business.
  4. Disable Forward Error Correction to reduce the network overhead.
  5. Ensure all network devices respect Quality of Service (QoS) tagging.
Correct answer: ACE
Question 2
Contoso, Ltd., has five offices. The offices are configured as shown in the exhibit. Click the Exhibit button. 
   
Each office has a local connection to the public switched telephone network (PSTN). 
The peak usage statistics are shown in the following table:
OfficeNumber of callsPercentage of calls to 
Percentage of 
America 
calls to Europe 
Redmond1050 percent50 percent 
Seattle10080 percent20 percent 
Amsterdam5020 percent80 percent 
Berlin200 percent100 percent 
Paris2050 percent50 percent 
Every audio call consumes 100 kilobits per second (Kbps). 
You plan to replace the PSTN connection with a centralized SIP trunking service. The service will contain a SIP trunk in the Seattle office and a SIP trunk in the Amsterdam office. The solution must use least cost routing. 
You need to calculate the maximum amount of bandwidth that will be used by each SIP trunk. 
What is the maximum amount of bandwidth that will be used by each SIP trunk? To answer, drag the appropriate bandwidth amount to the correct SIP trunk in the answer area. Each bandwidth amount may be used once, more than once, or not at all. Additionally, you may need to drag the split bar between panes or scroll to view content.  
Correct answer: To display the answer, ProfExam Simulator is required.
Question 3
You perform a network readiness assessment for a Skype for Business deployment. 
The organization’s network includes a head office and 400 branch offices. All branch offices are connected to the head office with a Multiprotocol Label Switching (MPLS) link. 
You have completed the traffic simulation. The Usage Modeling Data for the Beijing site is shown in the following table:
   
 
A summary of the simulation results is shown in the table below:
   
Detailed simulation results are shown in the following exhibits:
One Way Network Delay (Click the Exhibit button.) 
   
Average Jitter (Click the Exhibit button.) 
   
Maximum Jitter (Click the Exhibit button.) 
   
Average Packet Loss (Click the Exhibit button.) 
   
Maximum Consecutive Loss (Click the Exhibit button.) 
   
You need to provide recommendations based on the simulation results. 
What should you recommend?
  1. Increase WAN link bandwidth.
  2. Monitor Quality of Experience (QoE).
  3. Implement Call Admission Control (CAC) on Skype for Business for the affected sites.
  4. Restrict video capability or reduce quality codec usage for certain user groups.
Correct answer: A
Question 4
Your company has three offices. 
The network is configured as shown in the exhibit. Click the Exhibit button. 
   
You have a Skype for Business Server 2015 infrastructure. All of the Skype for Business Server components are located in the Amsterdam office. The conference call will contain the attendees shown in the following table:
   
Each audio call consumes 100 kilobits per second (Kbps). 
You need to allocate network bandwidth for each attendee location. 
How much bandwidth should you allocate for each attendee location? To answer, drag the appropriate bandwidth amounts to the correct attendee locations in the answer area. Each bandwidth amount may be used once, more than once, or not at all. Additionally, you may need to drag the split bar between panes or scroll to view content.  
Correct answer: To display the answer, ProfExam Simulator is required.
Question 5
You have a Skype for Business Server 2015 Infrastructure. The infrastructure contains two sites and is configured for Enterprise Voice. The sites are located in Chicago and Toronto. Each site has a distinct voice policy, public switched telephone network (PSTN) usage, voice route, and trunk transaction rule as shown in the following table:
   
You need to ensure that all outbound voice calls to the PSTN from the users in the Toronto site are routed through the trunk at the Toronto site. Calls must use the Mediation Server at the Chicago site if the Mediation Server at the Toronto site is unavailable. 
What should you do?
  1. Add the Chicago-PSTN trunk to the Toronto-AllCalls voice route.
  2. Add the Chicago-AllCalls voice route to the Toronto-Usage PSTN usage record.
  3. Add the Chicago-Usage PSTN usage record to the Toronto-PSTN trunk.
  4. Add the Chicago-Usage PSTN usage record to the Toronto-VP voice policy.
Correct answer: A
Question 6
Your company has a Skype for Business Server 2015 infrastructure that contains two topology sites named London and Seattle. Each site contains an Enterprise Edition Front End pool and an Edge Server. 
The external DNS records are configured as shown in the following table:
   
All users use the Skype for Business client. Some of the users use the Skype for Business client from non-domain joined computers. 
You need to ensure that the users in the London site use the Edge Server in the London for authentication and the users in the Seattle site use the Edge Server in the Seattle site for authentication. The solution must minimize administrative effort. 
What should you do?
  1. Create an A record for lyncdiscover.contoso.com that points to the server proxy in the Seattle site.
  2. Create an SRV record named _sipexternal._tls.contoso.com that points sip2.contoso.com.
  3. Create an SRV record named _sip._tls.contoso.com that points sip2.contoso.com.
  4. Configure a Group Policy object (GPO) for the London site that configures the Skype for Business client to use an external server name of sip2.contoso.com.
Correct answer: C
Question 7
Your company has a Skype for Business Server 2015 infrastructure. 
You need to ensure that users can answer calls placed to other users by using the Group Call Pickup feature. 
Which Skype for Business Management Shell cmdlet should you run?
  1. New-CsDialPlan
  2. New-CsRoutingConfiguration
  3. New-CsVoiceRoutingPolicy
  4. New-CsCallParkOrbit
Correct answer: D
Question 8
You have a Skype for Business Server 2015 infrastructure that contains two offices. The offices are located in Amsterdam and Seattle. The offices have the phone numbers ranges shown in the following table:
   
 
You plan to deploy Enterprise Voice. 
You also plan to use a global dial plan that will use three-digit dialing. 
You need to create the normalization rules for the planned deployment. 
Which match patterns should you use? To answer, drag the appropriate match patterns to the correct translation patterns on the answer area. Each match pattern may be used once, more than once, or not at all. Additionally, you may need to drag the split bar or scroll to view content.  
Correct answer: To display the answer, ProfExam Simulator is required.
Question 9
You have a Skype for Business Server 2015 environment. All users are enabled for Enterprise Voice. You have a Microsoft Exchange Server 2013 organization that contains one server named EX01. 
You plan to implement Unified Messaging (UM). From Skype for Business Management Shell, you run the following commands:
New-UMDialPlan-Name UMDialPlan-UriType “SipName” –VoipSecurity Secured –NumberOfDigitsInExtension 4 ExchUCUtil.ps1 
From Event Viewer, you discover the following error message when Skype for Business Server 2015 attempts to transfer a call to UM: “Attempts to route servers in an Exchange UM Dialplan failed. No server in the dialplan UMDialPlan accepted the call with id [03b5ba2bf7ec4663bc43e8e49c246634].
Cause: Dialplan is not configured properly.”
You need to ensure that the Enterprise Voice users can receive voice mail. 
Which two actions should you perform? Each correct answer presents part of the solution.
  1. From the Exchange Management Shell, run the following command: 
    New-UmAutoAttendant -name LyncAa -UmDialPlan LyncUMDialPlan -Status Enabled
  2. From the Exchange Management Shell, run the following command: 
    Set-UmCallRouterSettings EX01 -UmStartupMode Tls -DialPlans “UMDialPlan”
  3. Change the value of the VoipSecurity of the UMDialPlan from Secured to SipSecured.
  4. From the Exchange Management Shell, run the following command: 
    Set-UmService EX01 -UmStartupMode Tls -DialPlans “UMDialPlan”
  5. Change the value of the UriType property of the UMDialPlan from SipName to E.164.
Correct answer: AD
Question 10
Your network contains the servers shown in the following table:
   
You configure the infrastructure to use hosted Exchange Unified Messaging (UM). 
You need to create a new contact object for the hosted UM auto attendant. 
What should you do?
  1. From Server1, run ocsumutil.exe.
  2. From Server1, run the New-CsExUmContact Skype for Business Management Shell cmdlet.
  3. From Server3, run the New-MailContact Exchange Management Shell cmdlet.
  4. From Server3, run the exhucutil.ps1 script.
Correct answer: D
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