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 as a Network Administrator at Testking.com. The network consists of a single Active
Directory Domain Services (AD DS) forest. The functional level of the forest is Windows Server
2003.
The forest contains several domains. All domain controllers in the forest run Windows Server
2008 or Windows Server 2008 R2. The functional level of each domain is Windows Server 2008.
You plan to deploy Windows Server 2012 Read Only Domain Controllers (RODCs) in a domain.
You run the adprep.exe /rodcprep command on a domain controller but receive the following error
message:
Adprep could not contact a replica for partition DC=DomainDnsZones,DC=Testking,DC=com

Adprep failed the operation on partition DC=DomainDnsZones,DC= Testking,DC=com Skipping to
next partition.
Adprep could not contact a replica for partition DC=ForestDnsZones,DC= Testking,DC=com
Adprep encountered an LDAP error. Error code: 0x0. Server extended error code: 0x0, Server
error message: (null).
Adprep failed the operation on partition DC=ForestDnsZones,DC= Testking,DC=com Skipping to
next partition.
Adprep completed with errors. Not all partitions are updated.
What should you do to resolve the error message?

A.
You should raise the forest functional level to Windows Server 2008.

B.
You should upgrade the domain controller hosting the Schema Master FSMO role to Windows
Server 2012.

C.
You should raise the domain functional level of the domain in which you want to deploy the
RODC to Windows Server 2008 R2.

D.
You should ensure that the domain controller on which you are running the Adprep /rodcprep
command can connect to the domain controller hosting the Infrastructure Master FSMO role in
each domain.