Your company network has implemented a terminal server farm named TSFARM1. The farm consists offive computers running Windows Server 2008， including a server named TSLB1 on which the TS SessionBroker role service is installed. You want to add a sixth computer running Windows Server 2008， named TSLB6， to the farm. After configuring the server with the same hardware and software options as those of the other farm members，you join TSLB6 to the farm by specifying TSLB1 as the TS Session Broker Server and TSFARM1 as thefarm name in the TS Session Broker properties on TSLB6. You verify that some users who attempt toconnect to the virtual server name TSFARM1 are able to establish Terminal Services sessions on TSLB6，but these users are not able to reconnect to disconnected sessions. You want users connecting to TSLB6through TSFARM1 to be able to reconnect to disconnected RDP sessions. What should you do？（）

Add TSLB6 to the Session Directory Computers local group on TSLB6.
B. Add TSLB6 to the Session Directory Computers local group on TSLB1.
C. In the DNS server， add a Host （A） record named TSFARM1 that maps to the IP address of TSLB6.
D. In the DNS server， add a Host （A） record named TSLB6 that maps to the IP address of TSLB6.