###BeginCaseStudy###
Case Study: 1
Consolidated Messenger
Scenario:
You are an enterprise desktop support technician for Consolidated Messenger.
Network Configuration
The company has three offices named Office1, Office2, and Office3. The offices connect to
each other over the Internet by using VPN connections. Each office has an 802.11g wireless
access point. All wireless access points are configured to use Radius01 for authentication.
Active Directory Configuration
The network contains one Active Directory domain named consolidatedmessenger.com. The
relevant organizational unit structure is shown in the following diagram.
The relevant Group Policy objects (GPOs) in the domain are configured as shown in the
following table.
Applications
The relevant applications on the network are shown in the following table.
Server Configuration
The relevant servers are configured as shown in the following table.
Client Configuration
Each office has 500 desktop computers that run Windows 7 Enterprise. There are 250 mobile
users that travel regularly between all three offices. The mobile users have laptop computers
that run Windows 7 Enterprise. To prevent the spread of malware, the company restricts the
use of USB devices and only allows the use of approved USB storage devices.
Printers
The marketing group has several printers that are shared on File01. A shared printer name
Printer1 is a high-performance, black-and-white printer. A shared printer named Printer2 is a
high-definition, photo-quality, color printer. Printer2 should only be used to print marketing
brochures.
###EndCaseStudy###
The Office1 network link is brought offline for emergency maintenance. Users in Office2 and Office3
report that they cannot connect to the wireless network. You need to recommend changes to
ensure that users in all offices can connect to the wireless network if a WAN link fails. What should
you recommend?
A.
that redundant DHCP scopes be created
B.
that additional RADIUS servers be deployed
C.
that universal group caching be implemented
D.
that additional default gateways be configured