Lync Network Readiness Assessment

Implement Lync network readiness assessment methodology

Analyze the network environment

Perform usage modeling

Analyze customer data and measurements

Instructor-led training

Who should take this exam?

Candidates for this exam are professionals with data networking experience who take part in the planning, design, and deployment of the Lync unified communications (UC) solution in the enterprise. Candidates should have strong knowledge of data networking and an industry or vendor qualification and should be able to translate business requirements into technical and networking requirements for a UC solution. Candidates should be familiar with Network Readiness Assessment methodology and related tools, such as the Lync bandwidth calculator.

NO.1 Your customer's network includes three offices and two data centers that are connected by
wide area network (WAN) links. Your customer has documented and modeled Lync usage within the
current environment.
You review the customer's model and confirm that it is accurate.
You need to recommend the next step in the Lync network readiness assessment.
What should you recommend as the next step?
A. Implement Quality of Service (QoS).
B. Perform traffic simu-lation.
C. Calculate audio capacity for a public switched telephone network (PSTN).
D. Calculate bandwidth estimations over the WAN links.
Answer: B

Microsoftトレーニング費用 74-335テスト問題集 74-335
Explanation:
Networking Guide Network Planning, Monitoring, and Troubleshooting with Lync Server

NO.2 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. conference sessions
B. voice codec used
C. PSTN-to-PSTN sessions
D. peer-to-peer (P2P) sessions
E. content sharing
Answer: A,D,E

Microsoft一発合格 74-335 74-335講座 74-335信頼度
Explanation:
User Guide Microsoft Lync Server 2010 and 2013 Bandwidth Calculator

NO.3 You need to determine the minimum Asymmetric Digital Subscriber Line (ADSL) network
service requirements for the branch locations.
Which bandwidth should you choose?
A. l Mbps/512 Kbps
B. 5 Mbps/1 Mbps
C. 5 Mbps/1.5 Mbps
D. 10 Mbps/3 Mbps
Answer: C

Microsoft認定テキスト 74-335模擬練習 74-335試験時間 74-335一番
Explanation:
/ Branches should be able to support up to 24 simultaneous peer-to-peer (P2P) calls between sites /
Fabrikam uses RTAudio Wideband (57Kbps)
24 x 57 = 1368. For redundancy, the backup line must be at least 1368kpbs, ie: 1.5Mbps.

NO.4 DRAG DROP
You analyze the results of Lync traffic modeling for a customer's network. Information about the
network is displayed in the exhibit. (Click the Exhibit button.)
The model is based on all Lync modalities usage and assumes that all Lync servers are consolidated in
the datacenter.
Your customer wants to dedicate no more than 30 percent of its Multiprotocol Label Switching
(MPLS) links to Lync traffic. The branch office link must accommodate at least 50 simultaneous phone
calls.
You need to recommend network changes to meet the customer's requirements.
Which change should you recommend for each link? (To answer, drag the appropriate change or
changes to the correct link or links in the answer area. Each change may be used once, more than
once, or not at all. You may need to drag the split bar between panes or scroll to view content.)
Answer:

NO.5 Your company corporate telephony environment is a combination of Lync 2013 and traditional
Private Branch Exchange (PBX). The sites are connected by a Multiprotocol Label Switching (MPLS)
topology. There are 750 users who are using Lync 2013 and 2,500 users who are using the PBX
environment. On average, the company has 10 percent of its users in conferences. The company
plans to add additional bandwidth for all sites.
The company is concerned about the number of dropped calls on the PBXs.
As part of a bandwidth upgrade process, you model real-time transport protocol (RTP) media call
flows for audio communications. You have determined the average number of calls and estimated
the bandwidth required for the audio portion of the calls.
You need to identify the additional bandwidth requirements when modeling real-time transport
control protocol (RTCP) traffic.
Which bandwidth option should you choose?
A. 5 kilobits per second (kbps) per stream
B. 20 kilobits per second (kbps) per stream
C. 5 kilobits per second (kbps) total
D. 20 kilobits per second (kbps) total
Answer: A

Microsoft過去 74-335一発合格 74-335出題範囲 74-335目的 74-335
Explanation:
RTCP Bandwidth Media RTCP maximum bandwidth (Kbps)
Audio 5
Video 10
An Introduction to Network Assessment Concepts: Microsoft Unified Communications

NO.6 DRAG DROP
You prepare a response to a client's request for proposal (RFP) for a Lync network readiness
assessment.
The client's network includes a main office that houses 500 employees and 30 branch offices that
house 20 to 100 employees each. All sites are connected by a Multiprotocol Label Switching (MPLS)
network. The client plans to use Lync video and upload and share Microsoft PowerPoint
presentations.
The client wants to perform a Lync network assessment.
You need to include the required tasks in the RFP response, in the correct order.
Which four tasks should you perform in sequence? (To answer, move the appropriate four actions
from the list of actions to the answer area and arrange them in the correct order.)
Answer:

NO.7 You need to recommend a solution to test instant messaging (IM) communications with the
federated company. Which synthetic transaction should you configure?
A. Test-CsMcxPushNotification
B. Test-CsMCXP2PIM
C. Test-CsASConference
D. Test-CsXmppIM
Answer: D

Microsoft学習 74-335 74-335保証 74-335練習問題
Explanation:
Note:
Humongous Insurance is federated with Trey Research Corporation, which uses a third-party IM.
Users at both companies need to communicate with each other by using their respective IM client.
A third party IM provider will use XMPP.

NO.8 You need to configure the monitoring computers to support the deployment of watcher nodes
to meet the technical requirements. What should you do?
A. Deploy the Lync 2013 watcher nodes on the same computers as the Lync 2010 watcher nodes.
B. Deploy Lync 2013 watcher nodes and remove the Lync 2010 watcher nodes.
C. Run the Install-CsWatcherCollocate cmdlet on each computer that is running the Lync 2010
watcher nodes.
D. Run the Install-CsLegacyWatcherNode cmdlet on each computer that is running the Lync 2010
watcher nodes.
Answer: B

Microsoft改訂 74-335ブロンズ教材 74-335研修
Explanation:
A legacy Microsoft Lync Server 2010 watcher node cannot be collocated on the same machine with a
Lync Server 2013 watcher node. This is because the core system files for Lync Server 2010 and Lync
Server 2013 cannot be installed on the same computer.However, Lync Server 2013 watcher nodes
can simultaneously monitor both Lync Server 2013 and Lync Server 2010. The Default synthetic
transactions are supported on both product versions.

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試験番号：70-533日本語 科目対策
試験科目：「Implementing Microsoft Azure Infrastructure Solutions (70-533日本語版)」
最近更新時間：2015-08-20
問題と解答：101

>> 70-533日本語 科目対策

試験番号：74-335 ソリューション
試験科目：「Network Readiness and Assessment for Lync」
最近更新時間：2015-08-20
問題と解答：95

>> 74-335 ソリューション

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