Your company has an Active Directory domain.
All servers in the domain run Windows Server 2008 R2.
The RD Gateway role service is installed on a server named Server1.
The Remote Desktop Services server role is installed on two servers named Server2 and Server3.
Server2 and Server3 are configured in a load balancing Remote Desktop Services farm named Farm1.
You deploy the RD Connection Broker service on a new server named Server4.
You confirm that the RD Connection Broker works correctly.
You deploy a hardware load balancing device to handle the load distribution to the Remote Desktop Services farm.
The device has specialized support for remote desktop services and routing tokens.
You discover that the RD Connection Broker no longer works correctly.
You need to ensure that the RD Connection Broker works correctly.
Which Group Policy object (GPO) should you create and apply to the Remote Desktop Server farm?

A.
A GPO that enables the Use IP Address Redirection policy setting in the RD Connection Broker section of the Remote Desktop Services Group Policy template.

B.
A GPO that disables the Use IP Address Redirection policy setting in the RD Connection Broker section of the Remote Desktop Services Group Policy template.

C.
A GPO that enables the Use RD Connection Broker load balancing policy setting in the RD Connection Broker section of the Remote Desktop Services Group Policy template.

D.
A GPO that disables the Use RD Connection Broker Load Balancing policy setting in the RD Connection Broker section of the Remote Desktop Services Group Policy template.

Explanation:
Use IP Address Redirection
If you disable this policy setting, the IP address of the RD Session Host server is not sent to the client. Instead, the IP address is embedded in a token. When a client reconnects to the load balancer, the routing token is used to redirect the client to their existing session on the correct RD Session Host server in the farm. Only disable this setting when your network load-balancing solution supports the use of RD Connection Broker routing tokens and you do not want clients to directly connect by IP address to RD Session Host servers in the load-balanced farm.
Source: http://technet.microsoft.com/en-us/library/ee791821(WS.10).aspx