Microsoft Lync Server 74-335

100% pass rate guarantee

Students are worried about whether the 74-335 practice materials they have purchased can help them pass the exam and obtain a certificate. They often encounter situations in which the materials do not match the contents of the exam that make them waste a lot of time and effort. But with 74-335 exam study materials, you do not need to worry about similar problems. Because our study material is prepared strictly according to the exam outline by industry experts, whose purpose is to help students pass the exam smoothly. As the authoritative provider of 74-335 test guide, we always pursue high passing rates compared with our peers to gain more attention from potential customers. In order to gain the trust of new customers, 74-335 practice materials provide 100% pass rate guarantee for all purchasers.

Suitable for everyone

No matter how old you are, no matter what kind of job you are in, as long as you want to pass the professional qualification exam, 74-335 exam materials must be your best choice. All the materials in 74-335 test guide are available in PDF, APP, and PC versions. If you are a student, you can take the time to simulate the real test environment on the computer online. If you are an office worker, 74-335 practice materials provide you with an APP version that allows you to transfer data to your mobile phone and do exercises at anytime, anywhere. If you are a middle-aged person and you don't like the complex features of cell phones and computers, 74-335 practice materials also provide you with a PDF mode so that you can print out the materials and learn. At the same time, 74-335 test guide involve hundreds of professional qualification examinations.

Time-saving and efficient learning mode

Many students often feel that their own gains are not directly proportional to efforts in their process of learning. This is because they have not found the correct method of learning so that they often have low learning efficiency. If you have a similar situation, we suggest you try 74-335 practice materials. 74-335 test guide is compiled by experts of several industries tailored to 74-335 exam to help students improve their learning efficiency and pass the exam in the shortest time. Experts conducted detailed analysis of important test sites according to the examination outline, and made appropriate omissions for unimportant test sites. At the same time, 74-335 exam torrent made a detailed description of all the incomprehensible knowledge points through examples, forms, etc., so that everyone can easily understand.

Do you have bought the Microsoft pdf version for your preparation? If not, hurry up to choose our 74-335 pdf torrent. Our 74-335 pdf study material is based on the 74-335 real exam scenarios covering all the exam objectives. We have full confidence that you can successfully pass the exam as long as you practice according to the content provided by 74-335 exam preparation materials. Of course, if you fail to pass the exam, we will give you a 100% full refund.

Microsoft Network Readiness and Assessment for Lync Sample Questions:

1. You need to configure the Lync 2013 Bandwidth Calculator to provide a visual alert when the volume of Lync traffic at Contoso exceeds the maximum allowed threshold.
What should you do?

A) For the Contoso office in Vancouver, update the value for WAN link BW allocated for RTC traffic to 5 Mbps.
B) For the Contoso office in Seattle, update the value for WAN link BW allocated for RTC traffic to 5 Mbps.
C) In the global definitions, update the value of the Flag in Red parameter to 25%.
D) In the global definitions, update the value of the Flag in Red parameter to 50%.

2. ===============================
Topic 3, Contoso Ltd
Background
Contoso, Ltd. is a Canadian business law firm that currently employs 300 people. Contoso operates a main office in Vancouver that houses 250 employees and a branch office in Seattle that houses 50 employees. All Contoso users are Lync-enabled.
Contoso plans to introduce a remote disaster recovery data center to host remote replicas of key services, including Active Directory, Lync, Exchange, and files and legal software, Contoso is launching a hybrid configuration of Office 365 to validate the cloud-based Exchange Online service.
Contoso also plans to acquire a small law firm in Vancouver called Litware, Inc., which has 80 employees. Litware currently uses a 10-megabit per second (Mbps) Internet connection. Half of Litware employees will use Lync services. All Lync-enabled users in Litware will use Instant Messaging only. Currently, Instant Messaging concurrent usage at Litware is 50 percent during peak hours.
There is a possibility that Contoso will make two more acquisitions during the next three years. Vancouver and Seattle employees have submitted support tickets to report poor quality of outbound Lync calls to external users. A user activity report collected by the help desk department is shown in the User Activity Report section.
There is a concern that in the future, the volume of Lync traffic may reach up to 50 percent of the current bandwidth available in the Vancouver office.
User Activity Report


Existing Environment
The core portion of the infrastructure is located in the Vancouver data center, although the Seattle data center also has two servers (listed below) to provide redundancy of Active Directory and data services. The following services and applications comprise Contoso's infrastructure in Vancouver and Seattle:
Vancouver Data Center

Seattle Data Center

An overview of the network infrastructure of Vancouver and Seattle data centers is shown in the exhibit. (Click the Exhibit button.)

All users in the Vancouver and Seattle offices use the Microsoft Windows 8 Enterprise operating system and Lync phones that are enabled for Enterprise voice. Contoso expects to see a growing number of remote users. They anticipate that up to 20 percent of users in Vancouver might work remotely.
Contoso has defined a team of 35 users who will participate in a pilot deployment of the Office 365 hybrid configuration.
The offices in Vancouver and Seattle are using 5-Mbps Internet connections. Contoso has a site-to-site VPN between the Vancouver office and the Seattle office. All external outbound calls from the Vancouver and Seattle offices are routed outside through the office in Vancouver.
Business Requirements
Contoso needs to review the existing network topology as well as the Lync 2013 infrastructure to ensure that network capacity is sufficient to accommodate the Litware, Inc. Lync users in the future.
Contoso expects to see up to 85 percent of simultaneous instant messaging and 25 percent of public switched telephone network (PSTN) calls during business hours. All existing issues that relate to poor quality of outbound Lync calls need to be addressed as well.
Contoso wants to ensure the following: - Current network bandwidth allocated to the Vancouver office is sufficient to sustain the future volume of Lync traffic and guarantee high quality of Lync calls. - Volume of Lync traffic does not exceed 25 percent of the WAN bandwidth.
Contoso plans to redesign the existing site-to-site VPN solution between the Vancouver and Seattle offices to implement a robust and reliable WAN solution with end-to-end support of Quality of Service (QoS).
The recommended design solution needs to eliminate the possibility of WAN oversubscription by Lync traffic.
The proposed Lync 2013 solution needs to be: - Scalable to accommodate the company's future acquisitions. - Readily available for Vancouver and Seattle users.
In case of a disaster, a manual switchover of Lync services to the disaster recovery datacenter should be available.
Technical Requirements
All Session Initiation Protocol traffic (SIP) traffic must be encrypted.
All external Lync 2013 services must be protected by a firewall.
A commercial third-party certificate must be used on the external interface of Lync 2013
Edge servers.
The Role-Based Access Control (RBAC) model will be implemented to delegate basic
administrative tasks to the Lync help desk team.
All maintenance of Lync servers must be performed outside of business hours.
The proposed architecture solution must support interoperability between Lync 2013 and
Exchange 2013.
The Microsoft Lync 2013 Bandwidth Calculator must be used to analyze Lync traffic. The
QoS end-to-end support needs to be implemented.
===============================
You need to determine which connection will be most affected by the Office 365 users.
Which two connections should you select? (Each correct answer presents part of the solution. Choose two.)

A) The PSTN connection at the Vancouver office.
B) The internet connection at the Vancouver office.
C) The internet connection at the Seattle office.
D) The site-to-site virtual private network (VPN) between the Vancouver and Seattle offices.
E) The PSTN connection at the Seattle office.

3. You need to determine whether the poor quality of Lync calls is related to inadequate network bandwidth. What should you do?

A) Disable Quality of Service (QoS) support on all network switches.
B) Calculate the current volume of Lync traffic in Litware, and then confirm that volume of Lync traffic does not exceed 50 percent of wide area network (WAN) bandwidth.
C) Calculate the current volume of Lync traffic in Contoso, and then confirm that the volume of Lync traffic does not exceed 25 percent of wide area network (WAN) bandwidth.
D) Enable Jumbo Frames on all network switches.

4. Woodgrove Bank plans to implement Lync 2013 for all voice and video enterprise communications.
The bank's network topology is shown in the exhibit. (Click the Exhibit button.)

The bank wants to design a Lync Server traffic simu-lation before the production implementation.
You need to determine the locations to test the Lync Server traffic simu-lation.
Which locations should you test?

A) Main office in Boston Data center in New York All sites that have connectivity issues
B) Main office in Boston Data centers in New York, Prague, and Beijing Ten branches in North America Five branches in Europe Ten branches in Asia
C) Main office in Boston Data centers in New York, Prague, and Beijing Two branches in North America One branch in Europe Three branches in Asia
D) Main office in Boston Data centers in New York, Prague, and Beijing One branch in North America One branch in Europe One branch in Asia

5. DRAG DROP
You need to collect troubleshooting information to analyze the Enterprise Voice functionality issues at the Seattle office during the Proof of Concept (POC) testing.
Which five steps should you perform in sequence? (To answer, move the appropriate five actions from the list of actions to the answer area and arrange them in the correct order.)

Solutions: