Topic 2
2, Weyland Technical Solutions (WTS) Ltd.
Company Background
Weyland Technical Solutions is an IT company who provide hosted or managed services to small
to medium-sized companies in central USA
The company is located in a single site in Weyland,
Kansas.
The company currently has 1500 employees.
Existing Environment
Existing Active Directory Environment
The network consists of a single Windows Server 2008 R2 Active Directory Domain Services (AD
DS) domain named WTSltd.com. The forest functional level is Windows Server 2008.
The network contains four physical domain controllers. All domain controllers are configured as
DNS Servers.
Network Infrastructure
The network is divided into four subnets. All servers are located in a data center located in the
WTS site.

The data center includes the following servers:
Four physical Windows Server 2008 R2 DHCP Servers.
Eight physical Windows Server 2008 R2 file servers.
Six physical Windows Server 2008 R2 print servers.
Four physical Windows Server 2008 R2 domain controllers.
One physical Windows Server 2008 R2 HyperV host server.
All client computers run either Windows 7 or Windows 8.
Business Requirements
Planned Changes
Deploy new Windows Server 2012 Hyper-V host servers.
Implement a VPN solution for external workers.
Implement RADIUS authentication for the VPN connections.
Implement Network Access Protection (NAP).
Implement Active Directory Recycle Bin
Technical Requirements
Weyland Technical Solutions has the following technical requirements:
Migrate all servers to Windows Server 2012.
Virtualize existing physical servers where possible.
Deploy virtual domain controllers using virtual machine cloning.
DHCP IP address leases must be logged centrally.
Centrally manage Network Access Protection (NAP) policies.
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You work for a company named Testking.com. Your role of Network Administrator includes the
management of the companys Windows 2012 Active Directory Domain Services (AD DS) domain.
A Windows Server 2012 server named TK-DHCP1 is configured as a DHCP server. TK-DHCP1
contains a single DHCP scope and assigns IP configurations to all client computers in the network.
You want to provide redundancy for the DHCP infrastructure so that client computers continue to
receive IP configurations in the event of a DHCP server failure.
You plan to configure a second DHCP server named TK-DHCP2.
You need to decide the best way to configure the DHCP infrastructure. Your solution must
minimize costs and minimize administrative effort.
Which of the following solutions should you implement?

A.
You should split the DHCP scope between the two DHCP servers.

B.
You should configure Network Load Balancing (NLB) between the two servers.

C.
You should configure DHCP Failover between the two servers.

D.
You should install a hardware load balancer.

E.
You should configure DNS Round Robin.