QUESTION 1
You are evaluating the migration of 20 pilot users to Office 365. You need to recommend which actions must be performed to migrate the pilot users. The solution must ensure that the pilot users have only one SIP URI after they migrate. Which two actions should you recommend? (Each correct answer presents part of the solution. Choose two.)
A. Deploy Active Directory Federation Services (AD FS).
B. Add a new SIP domain to the Lync Server 2013 infrastructure of Contoso.
C. Create new Office 365 accounts.
D. Install the Microsoft Online Services Directory Synchronization tool.
E. Remove the users from the Lync Server 2013 infrastructure of Contoso.
Answer: BD
QUESTION 2
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?
A. From Server1, run ocsumutil.exe.
B. From Server3, run the exchucutil.psl script.
C. From Server3, run the New-MailContact cmdlet.
D. From Server1, run the New-CsExUmContact cmdlet.
Answer: D
Explanation:
http://technet.microsoft.com/en-us/library/gg412765.aspx
http://lync70337.freeforums.org/viewtopic.php?forum_uri=you-need-to-create-a-new-contact-object-for-the-hosted-um&t=24&start=&sid=ebad3f9a56566938c8375b22c005051e
QUESTION 3
You purchase a Microsoft Office 365 subscription and configure the pilot users to use the Ocontoso.onmicrosoft.com UPN suffix. You need to ensure that the pilot users can perform the following actions:
– Join meetings.
– Use a SIP address that has the ©online.contoso.com suffix.
– Communicate with users who are hosted on Lync Server 2013.
Which three tasks should you perform? (Each correct answer presents part of the solution. Choose three.)
A. From the Lync Online Control Panel, set up federation to contoso.com.
B. From the Lync Server Control Panel, set up federation to online.contoso.com.
C. From the Lync Server Control Panel, set up federation to contoso.onmicrosoft.com.
D. From the Lync Server Control Panel, update the user SIP addresses of the users to @online.contoso.com.
E. From the Lync Online Control Panel, update the SIP addresses of the users to @online.contoso.com.
Answer: ABE
QUESTION 4
You need to recommend which ports must be configured on the hardware load balancer to meet the technical requirements. Which TCP ports should you include in the recommendation?
A. 443 and 4443
B. 80 and 8080
C. 80, 5060, and 5061
D. 135, 443, and 8080
Answer: A
QUESTION 5
Your company has a Microsoft Office 365 subscription. The company uses Microsoft Lync Online. You need to ensure that Lync Online users can use dial-in conferencing. The solution must minimize costs. What should you do?
A. Deploy an Edge Server and add a hosting provider to the server.
B. Deploy an Edge Server and configure the A/V Edge service on the server.
C. Deploy an A/V Conferencing pool.
D. Set up an account with a third-party audio conferencing provider.
Answer: D
QUESTION 6
You have a Lync Server 2013 infrastructure that contains four servers. The servers are configured as shown in the following table.
The Lync Server infrastructure contains a hardware load balancer name HLB1. The company has an IP-PBX. The IP-PBX supports media bypass. The IP PBX has a SIP trunk configured. Each user has a desktop phone that connects to the IP-PBX. Each laptop user has a Lync-certified headset. The company plans to implement Enterprise Voice and to use existing SIP trunks. You need to recommend a Mediation Server deployment that meets the following requirements:
Remote users must be able to place calls to any desk phone if a single server fails. The degradation of call quality must be minimized during peak usage hours. Which two solutions should you recommend? (Each correct answer presents a complete solution. Choose two.)
A. Create a Mediation Server pool that contains HLB1.
B. Install the Mediation Server role on Server1 and Server2.
C. Install the Mediation Server role on Server3 and Server4.
D. Create a Mediation Server pool that contains Server2 and Server4.
E. Create a Mediation Server pool that contains two new servers.
Answer: AB
QUESTION 7
You have a Lync Server 2013 infrastructure. A user named Executive1 has an assistant named Assistant1. Assistant1 is configured as a delegate and receives all of the calls for Executive 1. You need to modify the current voice solution to meet the following requirements:
Ensure that some of the calls from other executives to Executive1 only ring on the Microsoft Lync 2013 client of Executive1. Ensure that Executive1 can receive the calls from the other executives when his presence status is set to Do Not Disturb. What should you configure?
A. A private line
B. Call Park
C. Simultaneous ring
D. A response group
Answer: A
QUESTION 8
You need to recommend changes to the Lync Server 2013 infrastructure to support the planned changes for federation. Which two changes should you include in the recommendation? (Each correct answer presents part of the solution. Choose two.)
A. In the public DNS zone, create a new alias (CNAME) record named sipfederation.contoso.com.
B. In the public DNS zone, create a new service location (SRV) record named _sipfederationtls._tcp.contoso.com.
C. Deploy a hardware load balancer to the perimeter network.
D. Deploy a Director to the perimeter network.
Answer: BC
Explanation:
* From scenario:
Problem Statements
Users from other companies report that they fail to communicate with the users at Contoso by using federation.
That’s because there is no DNS record for sipinternaltls in the external contoso.com DNS space.
SRV _sipfederationtls_tcp.contoso.com 5061
The federated partner is running OCS R2, which doesn’t support DNS LB. And the requirements state that they must be able to communicate if an edge server fails. Only way around that is HLB. Also, question F7 references an HLB.
QUESTION 9
You need to implement the secondary phone numbers for the executives. The solution must meet the technical requirements. Which Windows PowerShell cmdlet should you run?
A. Set-CsRgsConfiguration
B. New-CsVoiceNormalizationRule
C. Set-CsUser
D. Set-CsVoicePolicy
Answer: C
QUESTION 10
You need to resolve the federation issue with contoso.com. Which two Windows PowerShell cmdlets should you run? (Each correct answer presents part of the solution. Choose two.)
A. New-CsHostingProvider
B. Remove-CsAllowedDomain
C. New CsAllowedDomain
D. Set-CsAllowedDomain
E. Remove-CsHostingProvider
F. Set-CsHostingProvider
Answer: AC
Explanation:
* New-CsHostingProvider
Creates a new hosting provider for use in your organization. A hosting provider is a private third-party organization that provides instant messaging, presence, and related services for a domain that you would like to federate with. Hosting providers, such as Microsoft Lync Online 2010, differ from public providers (such as Yahoo!, MSN, and AOL) in that their services are not offered to the general public.
* New- CsAllowedDomain
Adds a domain to the list of domains approved for federation. After a domain has been approved for federation (by being added to the allowed list), your users can exchange instant messages and presence information with people who have accounts in the federated domain.
From Scenario:
/ The Lync Server 2013 infrastructure is configured to use federation with users at a partner company, which is named Contoso, Ltd. Contoso has a SIP domain named contoso.com. The users at Contoso use Microsoft Lync Online.
/ A change to the Lync services provider proxy URL recently caused the federation with contoso.com to become unavailable.
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