70-384 Exam Questions - Online Test
70-384 Premium VCE File
150 Lectures, 20 Hours
Q1. - (Topic 8)
You are planning the deployment of two Mediation Servers in the New York office. You need to identify the minimum number of network ports that must be configured on
each Mediation Server. The solution must meet the Enterprise Voice requirements.
How many ports should you identify?
To answer, configure the appropriate number of network ports for the component in the
answer area.
A. 1
B. 2
C. 3
D. 4
Answer: B
Explanation:
http://technet.microsoft.com/en-us/library/gg398399.aspx
Note: The Mediation Server translates signaling and, in some configurations, media between your internal Lync Server 2013, Enterprise Voice infrastructure and a public switched telephone network (PSTN) gateway or a Session Initiation Protocol (SIP) trunk. On the Lync Server 2013 side, Mediation Server listens on a single mutual TLS (MTLS) transport address. On the gateway side, Mediation Server listens on all associated listening ports associated with trunks defined in the Topology document. All qualified gateways must support TLS, but can enable TCP as well. TCP is supported for gateways that do not support TLS.
The main functions of the Mediation Server are as follows: . Encrypting and decrypting SRTP on the Lync Server side.. Translating SIP over TCP (for gateways that do not support TLS) to SIP over
mutual TLS . Translating media streams between Lync Server and the gateway peer of the Mediation Server . Connecting clients that are outside the network to internal ICE components, which enable media traversal of NAT and firewalls . Acting as an intermediary for call flows that a gateway does not support, such as calls from remote workers on an Enterprise Voice client . In deployments that include SIP trunking, working with the SIP trunking service
provider to provide PSTN support, which eliminates the need for a PSTN gateway The following figure shows the signaling and media protocols that are used by the Mediation Server when communicating with a basic PSTN gateway and the Enterprise Voice infrastructure.
Q2. - (Topic 12)
You have a Lync Server 2013 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 Windows PowerShell command should you run?
A. Set-CSVoicePolicy
B. Set-UMMailboxPolicy
C. Remove-UMCallAnsweringRule
D. Set-UMDialPlan
Answer: D
Q3. HOTSPOT - (Topic 12)
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.)
Answer:
Q4. HOTSPOT - (Topic 3)
You need to identify which DNS record must be implemented for the planned federation
relationship.
Which DNS record should you identify?
To answer, select the appropriate configurations for the DNS record in the answer area.
Answer:
Q5. HOTSPOT - (Topic 4)
After the migration, users report that when they connect remotely, they fail to sign in by using the Lync 2013 Windows Store app.
You verify the external DNS records for Lync and locate the records shown in the following table.
You need to ensure that the users can sign in by using the Lync 2013 Windows Store app.
What DNS record should you create? (To answer, select the appropriate configuration in the answer area.)
Answer:
Q6. - (Topic 12)
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: A,C,D
Q7. - (Topic 10)
You need to identify the minimum number of voice routes that must be created to meet the technical requirements.
How many voice routes should you identify?
A. 1
B. 2
C. 4
D. 40
E. 270
Answer: B
Q8. - (Topic 2)
You are evaluating the implementation of the planned monitoring solution.
You need to recommend which tasks must be performed to meet the monitoring requirements.
Which cmdlet should you include in the recommendation?
A. Set-CsArchivingConfiguration
B. Set-CsQoEConfiguration
C. Set-CsCDRConfiguration
D. Set-CsHealthMonitoringConfiguration
Answer: B
Explanation: “A monitoring solution must save call quality data for 180 days”. The default is 60 days. The Set-CsQoEConfiguration cmdlet with the –KeepQoEDataForDays option can be used to change the value to 180 days.
Q9. - (Topic 8)
You need to recommend changes to the Exchange Server organization to ensure that callers can leave voice mails if a server fails.
Which component should you recommend?
A. Two Edge servers that have Exchange Server 2010 deployed
B. An additional UM IP gateway
C. An additional Client Access server that has Exchange Server 2010 deployed
D. An additional Unified Messaging server that has Exchange Server 2010 deployed
Answer: D
Q10. - (Topic 12)
You have a Lync Server 2013 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, PSTN usage, voice route, and trunk translation rule as shown in the following table.
The voice policy of each site contains the PSTN usage record of its respective site. The voice route of each site uses the trunk assigned to its respective site. The voice route of each site is assigned to the PSTN usage of its respective site.
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?
A. Add the Chicago-AllCalls voice route to the Toronto-Usage PSTN usage record.
B. Add the Chicago-Usage PSTN usage record to the Toronto-VP voice policy.
C. Add the Chicago-PSTN trunk to the Toronto-AllCalls voice route.
D. Add the Chicago-Usage PSTN usage record to the Toronto-PSTN trunk.
Answer: B
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