074-335 무료 덤프문제 온라인 액세스

Your company corporate telephony environment is a combination of Lync 2013 and traditional Private Branch Exchange (PBX). The company has 3,500 users at three sites that use a Multiprotocol Label Switching (MPLS) topology. On average, the company has 3 percent of its users dialing in for conferences and 7 percent on a public switched telephone network (PSTN) call at any time.
The company plans to remove the PBXs and have all users use only Lync 2013. The company also plans to migrate from an existing content sharing platform.
You need to generate a persona by using IP-based unified communication (UC) scenarios.
Which three pieces of information should you collect when you are defining a persona for the existing communications? (Each correct answer presents part of the solution. Choose three.)

• A.PSTN-to-PSTN sessions
• B.voice codec used
• C.peer-to-peer (P2P) sessions
• D.content sharing
• E.conference sessions

You need to determine the minimum Asymmetric Digital Subscriber Line (ADSL) network service requirements for the branch locations.
Which bandwidth should you choose?

• A.10 Mbps/3 Mbps
• B.l Mbps/512 Kbps
• C.5 Mbps/1.5 Mbps
• D.5 Mbps/1 Mbps

You need to recommend a solution to test users' ability to schedule, join, and conduct an audio/video (A/V) conference. What should you do?

• A.Run the Test-CsUcwaConference synthetic transaction.
• B.Run the Test-CsMcxConference synthetic transaction, save the results, and then view the results through the Lync Server Logging Tool.
• C.Run the Test-CsAudioConferencingProvider synthetic transaction, save the results, and then view the results through the Central Logging Service.
• D.Run the Test-CsAVConference synthetic transaction and then analyze the trace call flow in Snooper.

You need to deploy and enable Quality of Service (QoS) on all workstations to meet the planned changes and performance goals. Which three actions should you perform? (Each correct answer presents part of the solution. Choose three.)

• A.Apply Service Pack 3 to all Windows XP workstations and Service Pack 2 to all Windows Vista workstations.
• B.Create Group Policy objects (GPOs) for Lync audio and video and configure them to use different port ranges and Differentiated Services Code Point (DSCP) values for QoS.
• C.Upgrade all Windows XP and Windows Vista workstations to Windows 7 or above.
• D.Create Group Policy objects (GPOs) for Lync audio and video and configure them to use the same port ranges and Differentiated Services Code Point (DSCP) values for QoS.
• E.Configure the Group Policy object (GPO) configuring QoS and set it to Enforced.

You need to identify the metric that is causing poor quality in Lync calls by analyzing the user activity report collected by the help desk department.
Which metric should you choose?

• A.packet loss
• B.round trip
• C.jitter
• D.burst gap duration