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Q51. DRAG DROP - (Topic 1)
You need to identify which configurations must be used to meet the web conferencing requirements.
Which configuration should you identify for each requirement?
To answer, drag the appropriate configuration to the correct requirement in the answer area. Each configuration 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.
Answer:
Q52. - (Topic 7)
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-CsExUmContact
B. New-CsSipDomain
C. New-CsVoicemailReroutingConfiguration
D. New-CsSipProxyCustom
Answer: A
Explanation:
http://technet.microsoft.com/en-us/library/gg398139.aspx
Q53. - (Topic 10)
An administrator makes several security changes to the firewalls.
After you deploy Enterprise Voice, remote users report that they fail to access their voice mail by using the Call Voice Mail option in the Lync client.
You verify that the users can access their voice mail by dialing the subscriber access number.
You need to ensure that the users can access their voice mail by clicking Call Voice Mail.
Which two sets of ports should you open? (Each correct answer presents part of the solution. Choose two.)
A. TCP 443 and UDP 3478 on the internal firewall
B. TCP 443 and UDP 3478 on the external firewall
C. TCP 5062 and 8057 on the internal firewall
D. UDP 50,000 to 59,999 on the external firewall
E. TCP 5062 and 8057 on the external firewall
F. UDP 50,000 to 59,999 on the internal firewall
Answer: A,B
144. - (Topic 10)
You need to configure DHCP to support the technical requirement for the Lync Phone Edition devices.
Which DHCP options should you include in the solution? (Each correct answer presents part of the solution. Choose all that apply.)
A. 40
B. 43
C. 80
D. 120
E. 144
Answer: B,D
Explanation:
B: DHCP Option 43
Option 43 is not really a single option but a number of sub-options which tell the phone
where to locate the Certificate Provisioning service on the Lync server.
D: DHCP Option 120
Once the certificate is downloaded to the phone then a valid Lync registrar server needs to
be located. The value of Option 120 will be the FQDN of the Lync server which will handle
authentication requests from the phones.
* From scenario:
Microsoft Lync Phone Edition devices must be supported.
Reference: Configuring Lync Server for Phone Edition Devices
Q54. DRAG DROP - (Topic 12)
Your company has an Active Directory forest named contoso.com. All users log in to the forest by using their UPN.
You have a Microsoft Exchange Server 2010 Service Pack 2 (SP2) organization.
You purchase a Microsoft Office 365 subscription.
You need to enable Microsoft Lync Online to meet the following requirements:
. Users must use the same credentials for on-premises Exchange Server and Office
365.
. Users must be able to invite other company users to online meetings by using Microsoft Outlook 2010.
What should you deploy?
To answer, drag the appropriate technology to the correct requirement in the answer area.
Each technology 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.
Answer:
Q55. DRAG DROP - (Topic 6)
Your network contains a Lync Server 2013 infrastructure and a Microsoft Exchange Server 2013 organization. You have three distribution groups. The groups are configured as shown in the following table.
You need to ensure that all of the users on Team1 and Team2 can answer calls that are in the same queue. The users must be able to choose when they want to participate in the
queue.
Which three actions should you perform?
To answer, move the three appropriate actions from the list of actions to the answer area
and arrange them in the correct order.
Answer:
Q56. - (Topic 4)
You need to ensure that the Client Computers that have Office Communicator 2007 R2 installed can use IM and Presence and can join Web Conferences Hosted on Lync Server 2013.
The solution must minimize Administrative effort.
What should you do?
A. Modify the Client Version Policy allow all versions of office Communicator 2007 R2 to connect
B. Implement Communicator Web Access Server
C. Apply the latest hot fixes to Office Communicator 2007 R2.
D. Update the computers to Lync 2010
Answer: A
Explanation:
The presence and IM features in Office Communicator 2007 R2 are compatible with Lync Server 2013, but conferencing features are not. During migration from Office Communications Server 2007 R2, Office Communicator 2007 R2 is suitable for presence and IM interoperability, but users should use Lync Web App 2013 to join Lync Server 2013 meetings.
Ref: http://technet.microsoft.com/en-us/library/jj204672.aspx
Q57. HOTSPOT - (Topic 10)
You need to identify the minimum number of UM dial plans and access numbers required to support the technical requirement for subscriber access.
What should you identify? (To answer, select the appropriate number of UM dial plans and access numbers in the answer area.)
Answer:
Q58. - (Topic 7)
You need to configure the Lync Server 2013 infrastructure to meet the technical
requirements for E911.
You create the network and subnets for each office.
Which three tasks should you perform next? (Each correct answer presents part of the solution. Choose three.)
A. Create a client policy.
B. Configure the location database
C. Create location policies.
D. Create a response group.
E. Create a voice route.
F. Create a normalization rule.
Answer: B,C,E
Q59. - (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.
Q60. - (Topic 12)
Your network contains four servers. The servers are configured as shown in the following table.
You need to configure backend integration between Lync Server 2013 and Exchange Server 2010 Unified Messaging (UM).
You create a dial plan and an auto attendant in the Exchange Server organization.
What should you do next?
A. On Server1, run ocsumutil.exe.
B. On Server2, run ocsumutil.exe.
C. On Server3, run exchucutil.ps1.
D. On Server4, run exchucutil.ps1.
Answer: D