###BeginCaseStudy###

Testlet 1
General Overview
Contoso Ltd. is an international manufacturing company that has 30 000 users. Contoso has the following departments: sales, research, marketing, human
resources, executive, manufacturing, and legal. The sales department has 2.000 users. All of the
users in the sales department are located in the United States. The research department has 3.000 users. All of the users in the research department are located in
Europe.
Physical Locations
Contoso has two main offices. The offices are located in Houston and Frankfurt. Each office has 15.000 users. The offices connect to each other by using an MPLS
network. Each office connects directly to the Internet.
Existing Environment
Lync Server Infrastructure
Contoso has a Lync Server 2013 infrastructure that only uses internal instant messaging (IM) and presence. The infrastructure contains a single Enterprise Edition
Front End pool that services all of the users.
Contoso uses a SIP domain ofcontoso.com for all of the users. Client computers have either Microsoft Lync 2010 or Microsoft Lync 2013 installed. Before deploying
Skype for Business Server 2015 and migrating the users, you implement a small pilot project to test the functionality of Skype for Business Server 2015.
Problem Statements
The users in the pilot report that occasionally, they cannot sign in to Skype for Business 2015.
Requirements
Business goal
Contoso plans to upgrade to Skype for Business Server 2015 during the next six months. Contoso must deploy all of theconferencing and edge services. Contoso
must
also configure federation with its parent company, which is named Proseware Inc. Proseware is located in Europe and has a Lync Server 2010 infrastructure
Contoso must minimize hardware and software purchasingcosts. while guaranteeing performance levels for all Skype for Business Server 2015 workloads.
Planned Changes
Contoso plans to implement the following workloads in the Skype for Business Server 2015 deployment:

The FQDNs of the edge services will be configured as shown in the following table.

Technical Requirements
Contoso identifies the following technical requirements for the planned deployment:

Security Requirements
Contoso identifies the following security requirements for the planned deployment:

###EndCaseStudy###

HOTSPOT
A company deploys Office Web Apps Server 2013 to support Microsoft Exchange and SharePoint. You have a physical instance of SQL Server in an AlwaysOn
Availability group configuration. The company plans to deploy a Skype for Business Server 2015 solution that supports 10,000 users.
You have the following requirements:

You need to deploy the Skype for Business Server 2015 roles. In the table below, identify the server role to be deployed.
NOTE Make only one selection in each column. Each correct answer is worth one point.
Hot Area:

Answer: