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Microsoft Enterprise Voice & Online Services with Microsoft Lync Server 2013 Sample Questions:

1. You decommission the legacy PBX in the Singapore office. You configure all users in the Singapore office to route calls through their local Lync Server 2013 servers. You need to identify the tasks that must be performed in each office to ensure that calls from Singapore meet the business requirements and the technical requirements. Which task should you identify for each requirement? To answer, drag the appropriate actions to the correct requirements in the answer area. Each action 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.
Select and Place:

2. Your company has two main offices. The offices are located in Denver and New York. The offices connect to each other by using a WAN link.
You have a Lync Server 2013 infrastructure.
You have a conference that has 10 participants homed in the Denver office and 15 participants homed in the New York office. The user who organized the conference is homed in the Denver office. The audio codec for the conference requires 101 Kbps per stream.
You need to identify how much bandwidth is used on the WAN link when a single participant speaks during the conference.
What should you identify? (To answer, select the appropriate bandwidth amounts in the answer area.)
Hot Area:

3. You have a Lyric Server 2013 infrastructure. The infrastructure contains one central site. The infrastructure contains a Standard Edition server that has the Mediation Server role installed and is located in the central site.
You configure a trunk to an IP-PBX. The IP-PBX is on the Unified Communications Open Interoperability
program.
You have 300 users who are enabled for Enterprise Voice.
You need to provide PSTN services to the Enterprise Voice users if the IP-PBX fails.
What should you do?

A) Install a new trunk to a certified SIP trunk provider. Add the trunk to the existing PSTN usage. Add the PSTN usage to the voice policy.
B) Install a Survivable Branch Server that connects directly to the PSTN. Configure a new trunk and add the trunk to the existing route. Add the route to the PSTN usage and add the PSTN usage to the voice policy.
C) Install an additional IP-PBX that connects directly to the PSTN. Configure the existing trunk to use both IP-PBXs in resiliency mode.
D) Install a PSTN gateway that connects directly to the PSTN. Configure a new trunk to the new PSTN gateway. Create a new route and a new PSTN usage. Add the route to the PSTN usage and add the PSTN usage to the voice policy.

4. 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

5. You are evaluating the planned changes for the contractors. You need ensure that the contractors can access Outlook Voice Access and receive voice mails from callers. Which cmdlet should you run?

A) New-CsSipDomain
B) New-CsSipProxyCustom
C) New-CsVoicemailReroutingConfiguration
D) New-CsExUmContact

Solutions: