Microsoft Microsoft Lync Server 74-335

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ITExamDump의 Microsoft 74-335덤프를 공부하면 시원하게 한방에 시험패스:

ITExamDump 는 Microsoft업계 엘리트 강사들이 퍼펙트한 74-335덤프를 만들어서 제공해드립니다. ITExamDump 에서 제공하는 74-335문제와 답으로 여러분은 한번에 성공적으로 시험을 패스할수 있습니다. ITExamDump 덤프를 선택함으로 여러분의 시간도 절약해드리고 무엇보다도 많은 근심없이 시원하게 시험을 패스하여 좋다는 점입니다.덤프구매후 시험에서 떨어지는 경우 불합격성적표로 구매일로부터60일내에 환불신청하시면 덤프비용을 환불 받을수 있습니다. 60일이 지나면 환불서비스는 자동으로 종료됩니다.

간편한 구매방법：

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샘플문제 무료다운:

고객님들에 대한 깊은 배려의 마음으로 고품질 최신버전 덤프를 제공해드리고 디테일한 서비스를 제공해드리는것이ITExamDump 의 취지입니다 . 덤프 구매의향이 있으신 분은 74-335관련 자료의 일부분 문제와 답이 포함되어있는 샘플을 무료로 다운받아 체험해보실수 있습니다. 체험 후 ITExamDump 에 신뢰감을 느끼게 됩니다.

ITExamDump에서 출시한 Microsoft Lync Server 74-335덤프의 장점:

ITExamDump의 인기많은 IT인증시험덤프는 적중율이 높아 100% 시험에서 패스할수 있게 만들어져 있습니다. ITExamDump덤프는 IT전문가들이 최신 실러버스에 따라 몇년간의 노하우와 경험을 충분히 활용하여 연구제작해낸 시험대비자료입니다. 저희 Microsoft 74-335덤프는 모든 시험유형을 포함하고 있는 퍼펙트한 자료입니다.

ITExamDump는 가장 효율높은 시험대비방법을 가르쳐드립니다. 저희 Microsoft 74-335덤프는 실제 시험문제의 모든 범위를 커버하고 있어 74-335덤프의 문제만 이해하고 기억하신다면 제일 빠른 시일내에 시험패스할수 있습니다. 경쟁율이 심한 IT시대에 Microsoft 74-335시험 패스만으로 이 사회에서 자신만의 위치를 보장할수 있고 더욱이는 한층 업된 삶을 누릴수도 있습니다.

최신 Microsoft Lync Server 74-335 무료샘플문제:

1. You need to identify the root cause of call quality issues and presence issues that are represented on the Back-End Performance Seattle report.
Which two values should you examine? (Each correct answer presents part of the solution. Choose two.)

A) average jitter
B) average round trip
C) average listening MOS
D) average network MOS
E) packet utilization

2. ===============================
Topic 4, Fabrikam Inc.
Background
Fabrikam, Inc. is a worldwide leader in production and sales of cameras, lenses, flashes, and photography accessories. The company employs 6,500 people worldwide.
The company has its main office in Tokyo; three data centers in Tokyo, New York, and Prague; ten manufacturing units across China; and branch offices in 20 other cities. The network diagram for Fabrikam, Inc. is shown in the exhibit. (Click the Exhibit button.)

For the pilot project, a Front End Server and an Edge Server will be located at the New
York data center. Test users will be located in the Tokyo main office and outside the
Fabrikam network over a public Internet connection.
The company plans to replace the existing traditional non-standard analog Private Branch
Exchange (PBX) implementations with a modern collaboration and telephony solution. This
modernization should allow employees to collaborate efficiently and reduce the company's
phone bills at the same time.
A proposal was made to accomplish this by testing and implementing a Microsoft Lync
2013 infrastructure.
For cost effectiveness, the company wants to utilize the existing network infrastructure
when implementing the Lync 2013 infrastructure.
The company needs to make sure the existing network infrastructure is ready for Lync
2013 implementation by analyzing:
Wide area network (WAN) infrastructure,
Wi-Fi infrastructure, and
Quality of Service (QoS) approaches.
During analysis, rogue access points (APs) were detected, so management wants to
secure the Fabrikam, Inc. wireless network infrastructure.
The company wants to design and implement a wireless local area network controller
(WLC) to minimize operational complexity and support.
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During the test phase of implementation, Lync Phone Edition device users are experiencing voice degradation when they use audio with other Lync users, There are no reports of any problems between Lync phone communications.
Upper management is very concerned about ensuring security over a public network. The recommended solution should use secured protocols such as Transport Layer Security (TLS), Mutual Transport Layer Security (MTLS), or secure real-time transport protocol (SRTP).
Existing Environment
The company's existing environment includes:
a domain controller,
a Microsoft Exchange 2013 infrastructure server, and
a Microsoft SharePoint 2013 server.
The existing analog PBX telephony has reached its capacity in most locations.
Currently the company has a mix of Multiprotocol Label Switching (MPLS) Layer-3 network
and Internet Protocol security (IPSec) using an Asymmetric Digital Subscriber Line (ADSL)
between their locations, a remote VPN network for remote/on-field employees, and Wi-Fi
point-to-point links between buildings within the same locations, as well as internal Wi-Fi
access points. QoS is enabled globally for all WAN and LAN connections. Corporate
firewalls are installed at all locations.
At the Fabrikam, Inc. main office, there are three wireless access points (WAPs) deployed
with no Remote Authentication Dial-In User Service (RADIUS)/AAA. All of them are
configured for channels 2 or 7 with the same Service Set Identifier (SSID) and Wi-Fi
Protected Access-Pre-Shared Key (WPA-PSK).
Users at the main office use the wireless infrastructure, and as users roam they do not
switch over to different WAPs but stay associated with the original WAP until the signal is
completely gone. Then the wireless signal associates with the closest WAP.
For Lync Phone edition devices, QoS is set to its default.
The company's network platforms support only four queues with QoS-based admission.
The company uses traffic shaping and traffic policing.
Business Requirements
Employees travel between sites and require stable and reliable collaboration and phone solutions. The company wants to reduce investment in telecommunications, overseas calling, roaming, and conference call charges. Branches should be able to support up to 24 simultaneous peer-to-peer (P2P) calls between sites.
Employees should be able to call any phone number at any time, be visible, and be able to chat and use audio conferencing.
The company plans to deploy wireless LAN controllers (WLCs) for wireless management and monitoring, and wants to deploy Wireless IP phones in the main office. The company wants to map the Differentiated Services Code Point (DSCP) markings to industry best practices for all media types.
The proposed solution:
- must operate effectively for the entire company, including all locations and remote users, - must be reliable and recoverable in case of network or other problems affecting
any site,
- should offer rapid deployment,
- should be scalable, and
- should consolidate chat, phone, and email.
Technical Requirements
All Session Initiation Protocol (SIP) signaling and media traffic must be encrypted. The company wants integrated security within phones and servers, and Wi-Fi secured communications for WPA/WPA2. The new system should be highly available and should remain fully functional if any one server fails.
The proposed solution must be compatible with most known video and audio device manufacturers. The audio codec bandwidth is shown in the following table:

Fabrikam uses RTAudio Wideband. Call Admission Control (CAC) is disabled for VPN users. The company's existing network supports MPLS, IPSec VPN, and Remote VPN networks. WAP Infrastructure and WLC placement must be cost effective, with capacity management allowing high availability. QoS is currently deployed with non-standard setting for DSCP marking on the TCP/IP packets. Voice over IP (VoIP) requires service guarantees regardless of network conditions.
===============================
You need to recommend channel distribution to resolve the voice over wireless local area network (WLAN) interference problem.
Which channel distribution should you recommend?

A) Use a four-channel solution.
B) Use a single-channel solution.
C) Use channels 1, 6, and 11.
D) Use channels 2, 5, and 10.

3. You are developing a scope of work (SOW) document for the Discovery phase in the call centers. You need to identify the deliverables to include.
Which piece of information should you include?

A) available capacity of the uninterruptible power supply (UPS) devices located in rack mounts in the offices
B) inventory of Windows domains and workgroups
C) business hours of the offices and call centers
D) average duration of calls

4. Topic 6, Mix Questions
You prepare to deliver a network assessment for a customer. The customer has four sites as described in the following table:

The results of the traffic simu-lation for Seattle to Hong Kong are shown in the following table:

You need to analyze the data and provide the General Comments for the traffic simu-lation results. What should you recommend?

A) The packet loss is above 0.5%. Audio quality will be greatly reduced.
B) The percentage of WAN BW for RTC Traffic is greater than 100%, and users will experience poor calls due to limited bandwidth.
C) The average delay is beyond acceptable levels. Users might experience poor call quality.
D) The network performance tests indicate the link is ready for voice.

5. DRAG DROP
You need to assess the maximum bandwidth required to replace public switched telephone network (PSTN) connections with a Session Initiation Protocol (SIP) trunking service.
Which bandwidth should you allocate for each region? (To answer, drag the appropriate bandwidth or bandwidths to the correct SIP trunk or trunks in the answer area. Each bandwidth 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.)

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