###BeginCaseStudy###
Case Study: 18
Contoso, Ltd.
COMPANY OVERVIEW
Contoso, Ltd. is a financial institution that has 1,500 users.
PLANNED CHANGES
Contoso plans to deploy the following:
A Public Key Infrastructure (PKI)
An update strategy
Microsoft Office 2010 on all client computers
A Virtual Desktop Infrastructure (VDI) that uses Microsoft technologies
A Group Policy object (GPO) named GP1 on all of the client computers in contoso.com and
south.contoso.com only
EXISTING ENVIRONMENT
Business Goals
Contoso has the following business goals:
Minimize the cost of the software and hardware required to deploy an update strategy.
Minimize the amount of administrative effort required to deploy a Public Key Infrastructure (PKI).
Existing Active Directory Environment
The network contains an Active Directory forest named contoso.com. Contoso.com contains two
child domains named south.contoso.com and north.contoso.com.
All of the client computers in contoso.com are in an Active Directory site named Sitel. All of the
client computers in north.contoso.com and south.contoso.com are in an Active Directory site named
Site2.
The relevant organizational units (OUs) are configured as shown in the following table.

Existing Environment
The network contains five Hyper-V servers that run Windows Server 2008 R2. The network contains
2,000 client computers.
REQUIREMENTS
Technical Requirements
Contoso must meet the following technical requirements:
All client computers must schedule the installation of Windows updates.
All Office 2010 applications must be available from the Start menu.
The amount of CPU resources used on the client computers must be minimized.
Administrators must approve each application that a user can run on a virtual desktop.

All of the client computers in each of the domains must automatically receive IPSec certificates.
Administrators must be able to upgrade Office by using the minimum amount of administrative
effort.
When a user logs off of a virtual desktop, the default settings for the virtual desktop must be
restored.
Administrators must be able to apply Windows updates to all client computers and personal virtual
desktops.
Administrators must be able to confirm whether Windows updates are installed correctly on the
client computers.
The amount of time it takes for the users in south.contoso.com to log on to their client computers
must be minimized.
Auditing Requirements
Contoso must meet the following auditing requirements:
Audit each logon to the domain.
Store all auditing events in a central location.
Audit each successful access to the shared folders on the file servers.
Audit each modification to the password of the default Administrator account.
###EndCaseStudy###

You need to recommend a solution for the planned VDI that meets the company’ s technical
requirements.
What should you include in the recommendation?

A.
Microsoft Enterprise Desktop Visualization (MED-V)

B.
Personal virtual desktops

C.
Folder redirection

D.
Virtual desktop pools