Your company has a main office and a branch office.
The network contains an Active Directory domain named contoso.com. The domain contains
three domain controllers. The domain controllers are configured as shown in the following
table.
The domain contains two global groups. The groups are configured as shown in the
following table.
You need to ensure that the RODC is configured to meet the following requirements:
Cache passwords for all of the members of Branch1Users.
Prevent the caching of passwords for the members of Helpdesk.
What should you do?

###BeginCaseStudy###
Case Study: 1
Contoso Ltd

Overview
Contoso, Ltd., is a healthcare company in Europe that has 2,000 users. The company is
migrating to Windows Server 2012.
The company has two main offices and two branch offices. The main offices are located in
Paris and Amsterdam. One of the branch offices is a sales office located in Berlin. The other
branch office is a research office located in Brussels.
The offices connect to each other by using a WAN link.
Current Environment
Active Directory
The network contains an Active Directory forest named contoso.com. An Active Directory
site exists for each office.
The forest contains a child domain named research.contoso.com.
The functional level of both the domains is Windows Server 2008.
In each site, there are two domain controllers for the contoso.com domain and two domain
controllers for the research.contoso.com domain. The domain controllers run Windows
Server 2008 R2.
All of the domain controllers are global catalog servers.
The FSMO roles were not moved since the domains were deployed.
Network Infrastructure
All servers run Windows Server 2008 R2.
Each user has a laptop computer that runs Windows 7.
The company has 10 print servers. Each print server contains several shared printers.
The company has 10 file servers that have the following disk configurations:
• A simple volume named C that is the System and Boot volume and is formatted
NTFS
• A mounted virtual hard disk (VHD) named DATA that is formatted NTFS
• A simple volume named D that is formatted FAT32
• A simple volume named E that is formatted NTFS
• A Clustered Shared Volume (CSV)
The Paris office contains a server named PA1. The Amsterdam office contains a server
named AM1. Both servers have the following server roles installed:
• DNS Server
• DHCP Server
• Remote Access
The DNS servers are configured to use the DNS servers of the company’s Internet Service
Provider (ISP) as forwarders.
Users often work remotely. The users access the internal network by using an SSTP-based
VPN connection.
Requirements
Planned Changes
The company plans to implement the following changes:

• Create a child domain named sales.contoso.com. Only the domain controllers in
sales.contoso.com will host a zone for the sales.contoso.com domain. The domain controllers
in sales.contoso.com will run Windows Server 2012. The client computers in
sales.contoso.com will use the sales.contoso.com domain controllers as their DNS servers.
• Implement two servers in the Amsterdam office and two servers in the Paris office to
replace PA1 and AMI. These new servers will run Windows Server 2012 and will not have
shared storage.
• Decommission the research.contoso.com domain. All of the users and the Group
Policy objects (GPOs) in research.contoso.com will be migrated to contoso.com.
• Migrate the existing print queues to virtualized instances of Windows Server 2012.
• Migrate the file servers to new servers that run Windows Server 2012.
• Implement RADIUS authentication for VPN connections.
• Deploy Windows Server 2012 to all new servers.
Technical Requirements
The company identifies following technical requirements:
• All changes to Group Policies must be logged.
• Network Access Protection (NAP) policies must be managed centrally.
• Core networking services in each office must be redundant if a server fails.
• The possibility of IP address conflicts during the DHCP migration must be
minimized.
• A central log of the IP address leases and the users associated to those leases must be
created.
• All of the client computers must be able to resolve internal names and internet names.
• Administrators in the Paris office need to deploy a series of desktop restrictions to the
entire company by using Group Policy.
• The new sales.contoso.com domain will contain a web application that will access
data from a Microsoft SQL Server located in the contoso.com domain. The web application
must use integrated Windows authentication. Users’ credentials must be passed from the web
applications to the SQL Server.
###EndCaseStudy###

You implement and authorize the new DHCP servers. You import the server configurations
and the scope configurations from PA1 and AM1.
You need to ensure that clients can obtain DHCP address assignments after you shut down
PA1 and AM1. The solution must meet the technical requirements.
What should you do?

###BeginCaseStudy###
Case Study: 1
Contoso Ltd

Overview
Contoso, Ltd., is a healthcare company in Europe that has 2,000 users. The company is
migrating to Windows Server 2012.
The company has two main offices and two branch offices. The main offices are located in
Paris and Amsterdam. One of the branch offices is a sales office located in Berlin. The other
branch office is a research office located in Brussels.
The offices connect to each other by using a WAN link.
Current Environment
Active Directory
The network contains an Active Directory forest named contoso.com. An Active Directory
site exists for each office.
The forest contains a child domain named research.contoso.com.
The functional level of both the domains is Windows Server 2008.
In each site, there are two domain controllers for the contoso.com domain and two domain
controllers for the research.contoso.com domain. The domain controllers run Windows
Server 2008 R2.
All of the domain controllers are global catalog servers.
The FSMO roles were not moved since the domains were deployed.
Network Infrastructure
All servers run Windows Server 2008 R2.
Each user has a laptop computer that runs Windows 7.
The company has 10 print servers. Each print server contains several shared printers.
The company has 10 file servers that have the following disk configurations:
• A simple volume named C that is the System and Boot volume and is formatted
NTFS
• A mounted virtual hard disk (VHD) named DATA that is formatted NTFS
• A simple volume named D that is formatted FAT32
• A simple volume named E that is formatted NTFS
• A Clustered Shared Volume (CSV)
The Paris office contains a server named PA1. The Amsterdam office contains a server
named AM1. Both servers have the following server roles installed:
• DNS Server
• DHCP Server
• Remote Access
The DNS servers are configured to use the DNS servers of the company’s Internet Service
Provider (ISP) as forwarders.
Users often work remotely. The users access the internal network by using an SSTP-based
VPN connection.
Requirements
Planned Changes
The company plans to implement the following changes:

• Create a child domain named sales.contoso.com. Only the domain controllers in
sales.contoso.com will host a zone for the sales.contoso.com domain. The domain controllers
in sales.contoso.com will run Windows Server 2012. The client computers in
sales.contoso.com will use the sales.contoso.com domain controllers as their DNS servers.
• Implement two servers in the Amsterdam office and two servers in the Paris office to
replace PA1 and AMI. These new servers will run Windows Server 2012 and will not have
shared storage.
• Decommission the research.contoso.com domain. All of the users and the Group
Policy objects (GPOs) in research.contoso.com will be migrated to contoso.com.
• Migrate the existing print queues to virtualized instances of Windows Server 2012.
• Migrate the file servers to new servers that run Windows Server 2012.
• Implement RADIUS authentication for VPN connections.
• Deploy Windows Server 2012 to all new servers.
Technical Requirements
The company identifies following technical requirements:
• All changes to Group Policies must be logged.
• Network Access Protection (NAP) policies must be managed centrally.
• Core networking services in each office must be redundant if a server fails.
• The possibility of IP address conflicts during the DHCP migration must be
minimized.
• A central log of the IP address leases and the users associated to those leases must be
created.
• All of the client computers must be able to resolve internal names and internet names.
• Administrators in the Paris office need to deploy a series of desktop restrictions to the
entire company by using Group Policy.
• The new sales.contoso.com domain will contain a web application that will access
data from a Microsoft SQL Server located in the contoso.com domain. The web application
must use integrated Windows authentication. Users’ credentials must be passed from the web
applications to the SQL Server.
###EndCaseStudy###

You need to recommend a management solution for the GPOs. The solution must meet the
technical requirements. What should you include in the recommendation?

###BeginCaseStudy###
Case Study: 1
Contoso Ltd

Overview
Contoso, Ltd., is a healthcare company in Europe that has 2,000 users. The company is
migrating to Windows Server 2012.
The company has two main offices and two branch offices. The main offices are located in
Paris and Amsterdam. One of the branch offices is a sales office located in Berlin. The other
branch office is a research office located in Brussels.
The offices connect to each other by using a WAN link.
Current Environment
Active Directory
The network contains an Active Directory forest named contoso.com. An Active Directory
site exists for each office.
The forest contains a child domain named research.contoso.com.
The functional level of both the domains is Windows Server 2008.
In each site, there are two domain controllers for the contoso.com domain and two domain
controllers for the research.contoso.com domain. The domain controllers run Windows
Server 2008 R2.
All of the domain controllers are global catalog servers.
The FSMO roles were not moved since the domains were deployed.
Network Infrastructure
All servers run Windows Server 2008 R2.
Each user has a laptop computer that runs Windows 7.
The company has 10 print servers. Each print server contains several shared printers.
The company has 10 file servers that have the following disk configurations:
• A simple volume named C that is the System and Boot volume and is formatted
NTFS
• A mounted virtual hard disk (VHD) named DATA that is formatted NTFS
• A simple volume named D that is formatted FAT32
• A simple volume named E that is formatted NTFS
• A Clustered Shared Volume (CSV)
The Paris office contains a server named PA1. The Amsterdam office contains a server
named AM1. Both servers have the following server roles installed:
• DNS Server
• DHCP Server
• Remote Access
The DNS servers are configured to use the DNS servers of the company’s Internet Service
Provider (ISP) as forwarders.
Users often work remotely. The users access the internal network by using an SSTP-based
VPN connection.
Requirements
Planned Changes
The company plans to implement the following changes:

• Create a child domain named sales.contoso.com. Only the domain controllers in
sales.contoso.com will host a zone for the sales.contoso.com domain. The domain controllers
in sales.contoso.com will run Windows Server 2012. The client computers in
sales.contoso.com will use the sales.contoso.com domain controllers as their DNS servers.
• Implement two servers in the Amsterdam office and two servers in the Paris office to
replace PA1 and AMI. These new servers will run Windows Server 2012 and will not have
shared storage.
• Decommission the research.contoso.com domain. All of the users and the Group
Policy objects (GPOs) in research.contoso.com will be migrated to contoso.com.
• Migrate the existing print queues to virtualized instances of Windows Server 2012.
• Migrate the file servers to new servers that run Windows Server 2012.
• Implement RADIUS authentication for VPN connections.
• Deploy Windows Server 2012 to all new servers.
Technical Requirements
The company identifies following technical requirements:
• All changes to Group Policies must be logged.
• Network Access Protection (NAP) policies must be managed centrally.
• Core networking services in each office must be redundant if a server fails.
• The possibility of IP address conflicts during the DHCP migration must be
minimized.
• A central log of the IP address leases and the users associated to those leases must be
created.
• All of the client computers must be able to resolve internal names and internet names.
• Administrators in the Paris office need to deploy a series of desktop restrictions to the
entire company by using Group Policy.
• The new sales.contoso.com domain will contain a web application that will access
data from a Microsoft SQL Server located in the contoso.com domain. The web application
must use integrated Windows authentication. Users’ credentials must be passed from the web
applications to the SQL Server.
###EndCaseStudy###

You are planning the decommissioning of research.contoso.com.
You need to ensure that an administrator named Admin5 in the research department can
manage the user accounts that are migrated to contoso.com. The solution must minimize the
number of permissions assigned to Admin5.
What should you do before you migrate the user accounts?

###BeginCaseStudy###
Case Study: 1
Contoso Ltd

Overview
Contoso, Ltd., is a healthcare company in Europe that has 2,000 users. The company is
migrating to Windows Server 2012.
The company has two main offices and two branch offices. The main offices are located in
Paris and Amsterdam. One of the branch offices is a sales office located in Berlin. The other
branch office is a research office located in Brussels.
The offices connect to each other by using a WAN link.
Current Environment
Active Directory
The network contains an Active Directory forest named contoso.com. An Active Directory
site exists for each office.
The forest contains a child domain named research.contoso.com.
The functional level of both the domains is Windows Server 2008.
In each site, there are two domain controllers for the contoso.com domain and two domain
controllers for the research.contoso.com domain. The domain controllers run Windows
Server 2008 R2.
All of the domain controllers are global catalog servers.
The FSMO roles were not moved since the domains were deployed.
Network Infrastructure
All servers run Windows Server 2008 R2.
Each user has a laptop computer that runs Windows 7.
The company has 10 print servers. Each print server contains several shared printers.
The company has 10 file servers that have the following disk configurations:
• A simple volume named C that is the System and Boot volume and is formatted
NTFS
• A mounted virtual hard disk (VHD) named DATA that is formatted NTFS
• A simple volume named D that is formatted FAT32
• A simple volume named E that is formatted NTFS
• A Clustered Shared Volume (CSV)
The Paris office contains a server named PA1. The Amsterdam office contains a server
named AM1. Both servers have the following server roles installed:
• DNS Server
• DHCP Server
• Remote Access
The DNS servers are configured to use the DNS servers of the company’s Internet Service
Provider (ISP) as forwarders.
Users often work remotely. The users access the internal network by using an SSTP-based
VPN connection.
Requirements
Planned Changes
The company plans to implement the following changes:

• Create a child domain named sales.contoso.com. Only the domain controllers in
sales.contoso.com will host a zone for the sales.contoso.com domain. The domain controllers
in sales.contoso.com will run Windows Server 2012. The client computers in
sales.contoso.com will use the sales.contoso.com domain controllers as their DNS servers.
• Implement two servers in the Amsterdam office and two servers in the Paris office to
replace PA1 and AMI. These new servers will run Windows Server 2012 and will not have
shared storage.
• Decommission the research.contoso.com domain. All of the users and the Group
Policy objects (GPOs) in research.contoso.com will be migrated to contoso.com.
• Migrate the existing print queues to virtualized instances of Windows Server 2012.
• Migrate the file servers to new servers that run Windows Server 2012.
• Implement RADIUS authentication for VPN connections.
• Deploy Windows Server 2012 to all new servers.
Technical Requirements
The company identifies following technical requirements:
• All changes to Group Policies must be logged.
• Network Access Protection (NAP) policies must be managed centrally.
• Core networking services in each office must be redundant if a server fails.
• The possibility of IP address conflicts during the DHCP migration must be
minimized.
• A central log of the IP address leases and the users associated to those leases must be
created.
• All of the client computers must be able to resolve internal names and internet names.
• Administrators in the Paris office need to deploy a series of desktop restrictions to the
entire company by using Group Policy.
• The new sales.contoso.com domain will contain a web application that will access
data from a Microsoft SQL Server located in the contoso.com domain. The web application
must use integrated Windows authentication. Users’ credentials must be passed from the web
applications to the SQL Server.
###EndCaseStudy###

You need to recommend changes to the DNS environment that support the implementation
of the sales.contoso.com domain. The solution must ensure that the users in all of the
domains can resolve both Internet names and the names of the servers in all of the internal
domains.
What should you recommend?

###BeginCaseStudy###
Case Study: 1
Contoso Ltd

Overview
Contoso, Ltd., is a healthcare company in Europe that has 2,000 users. The company is
migrating to Windows Server 2012.
The company has two main offices and two branch offices. The main offices are located in
Paris and Amsterdam. One of the branch offices is a sales office located in Berlin. The other
branch office is a research office located in Brussels.
The offices connect to each other by using a WAN link.
Current Environment
Active Directory
The network contains an Active Directory forest named contoso.com. An Active Directory
site exists for each office.
The forest contains a child domain named research.contoso.com.
The functional level of both the domains is Windows Server 2008.
In each site, there are two domain controllers for the contoso.com domain and two domain
controllers for the research.contoso.com domain. The domain controllers run Windows
Server 2008 R2.
All of the domain controllers are global catalog servers.
The FSMO roles were not moved since the domains were deployed.
Network Infrastructure
All servers run Windows Server 2008 R2.
Each user has a laptop computer that runs Windows 7.
The company has 10 print servers. Each print server contains several shared printers.
The company has 10 file servers that have the following disk configurations:
• A simple volume named C that is the System and Boot volume and is formatted
NTFS
• A mounted virtual hard disk (VHD) named DATA that is formatted NTFS
• A simple volume named D that is formatted FAT32
• A simple volume named E that is formatted NTFS
• A Clustered Shared Volume (CSV)
The Paris office contains a server named PA1. The Amsterdam office contains a server
named AM1. Both servers have the following server roles installed:
• DNS Server
• DHCP Server
• Remote Access
The DNS servers are configured to use the DNS servers of the company’s Internet Service
Provider (ISP) as forwarders.
Users often work remotely. The users access the internal network by using an SSTP-based
VPN connection.
Requirements
Planned Changes
The company plans to implement the following changes:

• Create a child domain named sales.contoso.com. Only the domain controllers in
sales.contoso.com will host a zone for the sales.contoso.com domain. The domain controllers
in sales.contoso.com will run Windows Server 2012. The client computers in
sales.contoso.com will use the sales.contoso.com domain controllers as their DNS servers.
• Implement two servers in the Amsterdam office and two servers in the Paris office to
replace PA1 and AMI. These new servers will run Windows Server 2012 and will not have
shared storage.
• Decommission the research.contoso.com domain. All of the users and the Group
Policy objects (GPOs) in research.contoso.com will be migrated to contoso.com.
• Migrate the existing print queues to virtualized instances of Windows Server 2012.
• Migrate the file servers to new servers that run Windows Server 2012.
• Implement RADIUS authentication for VPN connections.
• Deploy Windows Server 2012 to all new servers.
Technical Requirements
The company identifies following technical requirements:
• All changes to Group Policies must be logged.
• Network Access Protection (NAP) policies must be managed centrally.
• Core networking services in each office must be redundant if a server fails.
• The possibility of IP address conflicts during the DHCP migration must be
minimized.
• A central log of the IP address leases and the users associated to those leases must be
created.
• All of the client computers must be able to resolve internal names and internet names.
• Administrators in the Paris office need to deploy a series of desktop restrictions to the
entire company by using Group Policy.
• The new sales.contoso.com domain will contain a web application that will access
data from a Microsoft SQL Server located in the contoso.com domain. The web application
must use integrated Windows authentication. Users’ credentials must be passed from the web
applications to the SQL Server.
###EndCaseStudy###

You are evaluating the implementation of data deduplication on the planned Windows Server
2012 file servers.
The planned servers will have the identical disk configurations as the current servers.
You need to identify which volumes can be enabled for data deduplication.
Which volumes should you identify? (Each correct answer presents part of the solution.
Choose all that apply.)

###BeginCaseStudy###
Case Study: 1
Contoso Ltd

Overview
Contoso, Ltd., is a healthcare company in Europe that has 2,000 users. The company is
migrating to Windows Server 2012.
The company has two main offices and two branch offices. The main offices are located in
Paris and Amsterdam. One of the branch offices is a sales office located in Berlin. The other
branch office is a research office located in Brussels.
The offices connect to each other by using a WAN link.
Current Environment
Active Directory
The network contains an Active Directory forest named contoso.com. An Active Directory
site exists for each office.
The forest contains a child domain named research.contoso.com.
The functional level of both the domains is Windows Server 2008.
In each site, there are two domain controllers for the contoso.com domain and two domain
controllers for the research.contoso.com domain. The domain controllers run Windows
Server 2008 R2.
All of the domain controllers are global catalog servers.
The FSMO roles were not moved since the domains were deployed.
Network Infrastructure
All servers run Windows Server 2008 R2.
Each user has a laptop computer that runs Windows 7.
The company has 10 print servers. Each print server contains several shared printers.
The company has 10 file servers that have the following disk configurations:
• A simple volume named C that is the System and Boot volume and is formatted
NTFS
• A mounted virtual hard disk (VHD) named DATA that is formatted NTFS
• A simple volume named D that is formatted FAT32
• A simple volume named E that is formatted NTFS
• A Clustered Shared Volume (CSV)
The Paris office contains a server named PA1. The Amsterdam office contains a server
named AM1. Both servers have the following server roles installed:
• DNS Server
• DHCP Server
• Remote Access
The DNS servers are configured to use the DNS servers of the company’s Internet Service
Provider (ISP) as forwarders.
Users often work remotely. The users access the internal network by using an SSTP-based
VPN connection.
Requirements
Planned Changes
The company plans to implement the following changes:

• Create a child domain named sales.contoso.com. Only the domain controllers in
sales.contoso.com will host a zone for the sales.contoso.com domain. The domain controllers
in sales.contoso.com will run Windows Server 2012. The client computers in
sales.contoso.com will use the sales.contoso.com domain controllers as their DNS servers.
• Implement two servers in the Amsterdam office and two servers in the Paris office to
replace PA1 and AMI. These new servers will run Windows Server 2012 and will not have
shared storage.
• Decommission the research.contoso.com domain. All of the users and the Group
Policy objects (GPOs) in research.contoso.com will be migrated to contoso.com.
• Migrate the existing print queues to virtualized instances of Windows Server 2012.
• Migrate the file servers to new servers that run Windows Server 2012.
• Implement RADIUS authentication for VPN connections.
• Deploy Windows Server 2012 to all new servers.
Technical Requirements
The company identifies following technical requirements:
• All changes to Group Policies must be logged.
• Network Access Protection (NAP) policies must be managed centrally.
• Core networking services in each office must be redundant if a server fails.
• The possibility of IP address conflicts during the DHCP migration must be
minimized.
• A central log of the IP address leases and the users associated to those leases must be
created.
• All of the client computers must be able to resolve internal names and internet names.
• Administrators in the Paris office need to deploy a series of desktop restrictions to the
entire company by using Group Policy.
• The new sales.contoso.com domain will contain a web application that will access
data from a Microsoft SQL Server located in the contoso.com domain. The web application
must use integrated Windows authentication. Users’ credentials must be passed from the web
applications to the SQL Server.
###EndCaseStudy###

You are planning the implementation of two new servers that will be configured as RADIUS
servers.

You need to recommend which configuration must be performed on the VPN servers. The
solution must meet the technical requirements.
What should you do on each VPN server?

###BeginCaseStudy###
Case Study: 1
Contoso Ltd

Overview
Contoso, Ltd., is a healthcare company in Europe that has 2,000 users. The company is
migrating to Windows Server 2012.
The company has two main offices and two branch offices. The main offices are located in
Paris and Amsterdam. One of the branch offices is a sales office located in Berlin. The other
branch office is a research office located in Brussels.
The offices connect to each other by using a WAN link.
Current Environment
Active Directory
The network contains an Active Directory forest named contoso.com. An Active Directory
site exists for each office.
The forest contains a child domain named research.contoso.com.
The functional level of both the domains is Windows Server 2008.
In each site, there are two domain controllers for the contoso.com domain and two domain
controllers for the research.contoso.com domain. The domain controllers run Windows
Server 2008 R2.
All of the domain controllers are global catalog servers.
The FSMO roles were not moved since the domains were deployed.
Network Infrastructure
All servers run Windows Server 2008 R2.
Each user has a laptop computer that runs Windows 7.
The company has 10 print servers. Each print server contains several shared printers.
The company has 10 file servers that have the following disk configurations:
• A simple volume named C that is the System and Boot volume and is formatted
NTFS
• A mounted virtual hard disk (VHD) named DATA that is formatted NTFS
• A simple volume named D that is formatted FAT32
• A simple volume named E that is formatted NTFS
• A Clustered Shared Volume (CSV)
The Paris office contains a server named PA1. The Amsterdam office contains a server
named AM1. Both servers have the following server roles installed:
• DNS Server
• DHCP Server
• Remote Access
The DNS servers are configured to use the DNS servers of the company’s Internet Service
Provider (ISP) as forwarders.
Users often work remotely. The users access the internal network by using an SSTP-based
VPN connection.
Requirements
Planned Changes
The company plans to implement the following changes:

• Create a child domain named sales.contoso.com. Only the domain controllers in
sales.contoso.com will host a zone for the sales.contoso.com domain. The domain controllers
in sales.contoso.com will run Windows Server 2012. The client computers in
sales.contoso.com will use the sales.contoso.com domain controllers as their DNS servers.
• Implement two servers in the Amsterdam office and two servers in the Paris office to
replace PA1 and AMI. These new servers will run Windows Server 2012 and will not have
shared storage.
• Decommission the research.contoso.com domain. All of the users and the Group
Policy objects (GPOs) in research.contoso.com will be migrated to contoso.com.
• Migrate the existing print queues to virtualized instances of Windows Server 2012.
• Migrate the file servers to new servers that run Windows Server 2012.
• Implement RADIUS authentication for VPN connections.
• Deploy Windows Server 2012 to all new servers.
Technical Requirements
The company identifies following technical requirements:
• All changes to Group Policies must be logged.
• Network Access Protection (NAP) policies must be managed centrally.
• Core networking services in each office must be redundant if a server fails.
• The possibility of IP address conflicts during the DHCP migration must be
minimized.
• A central log of the IP address leases and the users associated to those leases must be
created.
• All of the client computers must be able to resolve internal names and internet names.
• Administrators in the Paris office need to deploy a series of desktop restrictions to the
entire company by using Group Policy.
• The new sales.contoso.com domain will contain a web application that will access
data from a Microsoft SQL Server located in the contoso.com domain. The web application
must use integrated Windows authentication. Users’ credentials must be passed from the web
applications to the SQL Server.
###EndCaseStudy###

You need to recommend which changes must be implemented to the network before you
can deploy the new web application.
What should you include in the recommendation?

###BeginCaseStudy###
Case Study: 1
Contoso Ltd

Overview
Contoso, Ltd., is a healthcare company in Europe that has 2,000 users. The company is
migrating to Windows Server 2012.
The company has two main offices and two branch offices. The main offices are located in
Paris and Amsterdam. One of the branch offices is a sales office located in Berlin. The other
branch office is a research office located in Brussels.
The offices connect to each other by using a WAN link.
Current Environment
Active Directory
The network contains an Active Directory forest named contoso.com. An Active Directory
site exists for each office.
The forest contains a child domain named research.contoso.com.
The functional level of both the domains is Windows Server 2008.
In each site, there are two domain controllers for the contoso.com domain and two domain
controllers for the research.contoso.com domain. The domain controllers run Windows
Server 2008 R2.
All of the domain controllers are global catalog servers.
The FSMO roles were not moved since the domains were deployed.
Network Infrastructure
All servers run Windows Server 2008 R2.
Each user has a laptop computer that runs Windows 7.
The company has 10 print servers. Each print server contains several shared printers.
The company has 10 file servers that have the following disk configurations:
• A simple volume named C that is the System and Boot volume and is formatted
NTFS
• A mounted virtual hard disk (VHD) named DATA that is formatted NTFS
• A simple volume named D that is formatted FAT32
• A simple volume named E that is formatted NTFS
• A Clustered Shared Volume (CSV)
The Paris office contains a server named PA1. The Amsterdam office contains a server
named AM1. Both servers have the following server roles installed:
• DNS Server
• DHCP Server
• Remote Access
The DNS servers are configured to use the DNS servers of the company’s Internet Service
Provider (ISP) as forwarders.
Users often work remotely. The users access the internal network by using an SSTP-based
VPN connection.
Requirements
Planned Changes
The company plans to implement the following changes:

• Create a child domain named sales.contoso.com. Only the domain controllers in
sales.contoso.com will host a zone for the sales.contoso.com domain. The domain controllers
in sales.contoso.com will run Windows Server 2012. The client computers in
sales.contoso.com will use the sales.contoso.com domain controllers as their DNS servers.
• Implement two servers in the Amsterdam office and two servers in the Paris office to
replace PA1 and AMI. These new servers will run Windows Server 2012 and will not have
shared storage.
• Decommission the research.contoso.com domain. All of the users and the Group
Policy objects (GPOs) in research.contoso.com will be migrated to contoso.com.
• Migrate the existing print queues to virtualized instances of Windows Server 2012.
• Migrate the file servers to new servers that run Windows Server 2012.
• Implement RADIUS authentication for VPN connections.
• Deploy Windows Server 2012 to all new servers.
Technical Requirements
The company identifies following technical requirements:
• All changes to Group Policies must be logged.
• Network Access Protection (NAP) policies must be managed centrally.
• Core networking services in each office must be redundant if a server fails.
• The possibility of IP address conflicts during the DHCP migration must be
minimized.
• A central log of the IP address leases and the users associated to those leases must be
created.
• All of the client computers must be able to resolve internal names and internet names.
• Administrators in the Paris office need to deploy a series of desktop restrictions to the
entire company by using Group Policy.
• The new sales.contoso.com domain will contain a web application that will access
data from a Microsoft SQL Server located in the contoso.com domain. The web application
must use integrated Windows authentication. Users’ credentials must be passed from the web
applications to the SQL Server.
###EndCaseStudy###

You need to recommend a fault-tolerant solution for the VPN. The solution must meet the
technical requirements.
What should you include in the recommendation?

###BeginCaseStudy###
Case Study: 1
Contoso Ltd

Overview
Contoso, Ltd., is a healthcare company in Europe that has 2,000 users. The company is
migrating to Windows Server 2012.
The company has two main offices and two branch offices. The main offices are located in
Paris and Amsterdam. One of the branch offices is a sales office located in Berlin. The other
branch office is a research office located in Brussels.
The offices connect to each other by using a WAN link.
Current Environment
Active Directory
The network contains an Active Directory forest named contoso.com. An Active Directory
site exists for each office.
The forest contains a child domain named research.contoso.com.
The functional level of both the domains is Windows Server 2008.
In each site, there are two domain controllers for the contoso.com domain and two domain
controllers for the research.contoso.com domain. The domain controllers run Windows
Server 2008 R2.
All of the domain controllers are global catalog servers.
The FSMO roles were not moved since the domains were deployed.
Network Infrastructure
All servers run Windows Server 2008 R2.
Each user has a laptop computer that runs Windows 7.
The company has 10 print servers. Each print server contains several shared printers.
The company has 10 file servers that have the following disk configurations:
• A simple volume named C that is the System and Boot volume and is formatted
NTFS
• A mounted virtual hard disk (VHD) named DATA that is formatted NTFS
• A simple volume named D that is formatted FAT32
• A simple volume named E that is formatted NTFS
• A Clustered Shared Volume (CSV)
The Paris office contains a server named PA1. The Amsterdam office contains a server
named AM1. Both servers have the following server roles installed:
• DNS Server
• DHCP Server
• Remote Access
The DNS servers are configured to use the DNS servers of the company’s Internet Service
Provider (ISP) as forwarders.
Users often work remotely. The users access the internal network by using an SSTP-based
VPN connection.
Requirements
Planned Changes
The company plans to implement the following changes:

• Create a child domain named sales.contoso.com. Only the domain controllers in
sales.contoso.com will host a zone for the sales.contoso.com domain. The domain controllers
in sales.contoso.com will run Windows Server 2012. The client computers in
sales.contoso.com will use the sales.contoso.com domain controllers as their DNS servers.
• Implement two servers in the Amsterdam office and two servers in the Paris office to
replace PA1 and AMI. These new servers will run Windows Server 2012 and will not have
shared storage.
• Decommission the research.contoso.com domain. All of the users and the Group
Policy objects (GPOs) in research.contoso.com will be migrated to contoso.com.
• Migrate the existing print queues to virtualized instances of Windows Server 2012.
• Migrate the file servers to new servers that run Windows Server 2012.
• Implement RADIUS authentication for VPN connections.
• Deploy Windows Server 2012 to all new servers.
Technical Requirements
The company identifies following technical requirements:
• All changes to Group Policies must be logged.
• Network Access Protection (NAP) policies must be managed centrally.
• Core networking services in each office must be redundant if a server fails.
• The possibility of IP address conflicts during the DHCP migration must be
minimized.
• A central log of the IP address leases and the users associated to those leases must be
created.
• All of the client computers must be able to resolve internal names and internet names.
• Administrators in the Paris office need to deploy a series of desktop restrictions to the
entire company by using Group Policy.
• The new sales.contoso.com domain will contain a web application that will access
data from a Microsoft SQL Server located in the contoso.com domain. The web application
must use integrated Windows authentication. Users’ credentials must be passed from the web
applications to the SQL Server.
###EndCaseStudy###

You are planning the migration of research.contoso.com.
You need to identify which tools must be used to perform the migration.
Which tools should you identify?