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Q11. - (Topic 3)
You need to recommend a solution that will improve voice quality for Skype for Business clients. What should you recommend?
A. Change the Voice802lp value to 46.
B. Ensure that VoiceDiffservtag values are set to 46 for all Skype for Business Phone Edition devices at all sites.
C. Configure an Audio and Video Quality of Service (QoS) to use a DSCP value of 40 and a port range of 57501:65535.
D. Configure a Domain Group Policy object (GPO) configuring Quality of Service (QoS) and set it to Enforced for all Windows 7 clients.
Answer: B
Q12. - (Topic 7)
You have a Skype for Business Server 2015 infrastructure and a Microsoft Exchange Server 2013 organization.
Unified Messaging (UM) integration is enabled.
You need to prevent the use of call answering rules.
Which Skype for Business Management Shell cmdlet should you run?
A. Set-CSVoicePolicy
B. Remove-UMCallAnsweringRule
C. Set-CSDialPlan
D. Set-UMDialPlan
Answer: D
Explanation:
References: https://technet.microsoft.com/en-us/library/bb124408(v=exchg.160).aspx
Q13. - (Topic 7)
You have a Microsoft Exchange Server 2013 organization and a Skype for Business Server 2015 infrastructure.
You need to design a Unified Messaging (UM) solution to meet the following requirements: Support a peak concurrency of 500 calls.
Connect to two Skype for Business Server 2015 pools.
What is the minimum number of mailbox servers that are required?
A. 1
B. 2
C. 3
D. 5
Answer: C
Explanation:
References: http://technet.microsoft.com/en-us/library/aa997637
Q14. HOTSPOT - (Topic 5)
You need to configure media bypass for Tailspin Toys.
What should you do? To answer, select the appropriate Media Bypass setting from each list in the answer area.
Q15. DRAG DROP - (Topic 1)
You need to configure the unassigned numbers range to support the planned changes. Which four actions should you perform?
To answer, move the four appropriate actions from the list of actions to the answer area and arrange them in the correct order.
Answer:
Q16. HOTSPOT - (Topic 5)
You need to configure the Enterprise Voice deployment for the Hong Kong site.
How should you configure the Hong Kong network link? To answer, select the appropriate codec and bandwidth in kilobits per second (Kbps) from the list in the answer area.
Answer:
Q17. - (Topic 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?
A. New-CsDialPlan
B. New-CsRoutingConfiguration
C. New-CsCallParkOrbit
D. New-CsVoiceRoutingPolicy
Answer: C
Explanation:
References: https://technet.microsoft.com/en-us/library/jj945627.aspx
Q18. HOTSPOT - (Topic 6)
You need to estimate the volume of Skype for Business traffic.
In the Skype for Business Calculator, which options should you select? To answer, select the appropriate branch site or sites in the Skype for Business Bandwidth Calculator.
Answer:
Q19. DRAG DROP - (Topic 3)
You need to prepare the Quality of Service (QoS) policy for the Skype for Business environment.
Which values should you use for each configuration? To answer, drag the appropriate value or values to the correct configuration or configurations in the answer area. 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. Each correct set of answers is worth one point.
Answer:
Topic 4, Trey Research
Trey Research is a global marketing research organization that has a main office in Moscow and branch offices in Los Angeles, London, Berlin, Copenhagen, and Jakarta.
The number of users per office is shown below:
The company has existing IP-PBX systems that are reaching end of life. They use an automatic call distribution (ACD) system for their help desk. This system provides interactive voice response options to users so that they can choose the location for support. This system is also reaching end of life.
The Copenhagen office uses a call group pickup solution that runs on an existing IP-PBX system. All users with the exception of users in Copenhagen have Direct Inward Dialing (DID) numbers.
Trey Research has Skype for Business Enterprise pools in the Moscow, London, and Berlin offices, respectively. They run a Unified Communications Managed API (UCMA) based application in a trusted application pool.
Two users who recently joined the company in the finance department report that they are not able to use the Aries phone even when tethering the phone to their PC.
Executives conduct global town hall meetings each quarter. Each meeting occurs in a different office. Employees attend the global town hall meetings in meeting rooms which are equipped with full high definition (HD) screens for video. Ten percent of the employees attend the audio portion of the global town hall meetings from their desk.
Trey Research plans to implement Skype for Business Enterprise Voice across the company to replace the existing IP-PBX systems.
You have the following requirements:
You must reduce international long distance calling costs, and lower support and administration costs foe the IP-PBX and ACD solutions.
You must implement voice survivability for all the sites in case of a wide area network (WAN) link failure.
Germany experiences high public switched telephone network (PSTN) call volume. All calls for Germany must breakout from Berlin in the event of Mediation Server pool failure in Berlin.
Existing gateways do not support the REFER method. You must use the existing gateways with Skype for Business to provide PSTN connectivity.
Where possible, you must optimize media paths.
All calls placed to Russia from any office must route through the Moscow gateways.
In the event of a failure of both gateways at any office, all international calls from that office must route through the Moscow gateways.
The solution must be resilient to the failure of mediation server pools.
All PSTN calls to Germany must use Berlin gateways in the event of Mediation Server pool failure in Berlin.
The maximum concurrent peer-to-peer connections between Moscow and Berlin will be 196.
Response groups must be managed by dedicated response group administrators.
You must use the following typical bandwidth values to determine the bandwidth requirements in kilobits per second (Kbps) for the solution:
Video resolution bandwidth:
Audio codec bandwidth:
You test the Enterprise Voice solution with users in the Copenhagen office. During testing, users reported audio call issues related to the Call Admission Control (CAC) configuration. The relevant portion of the current configuration is shown in the Table below:
You create the following policies:
Q20. - (Topic 7)
Your network contains the servers shown in the following table.
You configure the infrastructure to use Exchange Unified Messaging (UM). You need to create a new contact object for the UM auto attendant.
What should you do?
A. From Server1, run ocsumutil.exe.
B. From Server1, run the New-CsExUmContact Skype for Business Management Shell cmdlet.
C. From Server3, run the New-MailContact Exchange Management Shell cmdlet.
D. From Server3, run the exchucutil.ps1 script.
Answer: A
Explanation:
References: http://blog.schertz.name/2015/10/skype-for-business-and-exchange-um- integration/