问题：

[单选]

You work as the IT professional in an international company which is named Wiikigo. You are experiencedin implementing and administering a network operating system. You are specialized in deploying servers，configuring Windows Server 2008 Terminal services and network application services，and configuring aweb services infrastructure. There is an Active Directory domain in your company. The company has aserver which is named S01. S01 has the Terminal Services server role and the TS Web Access role service installed. The company has a server named S02 that runs ISA Server 2006. The company deploysthe Terminal Services Gateway （TS Gateway） role on a new server named S03. The company wants to useISA as the SSL endpoint for Terminal Server connections. You have to configure the TS Gateway role onS03 to use ISA 2006 on S02.
What action should you perform？（）

A . A self-signed SSL certificate should be exported from S03 and the SSL certificate should be installedon S02. The ISA service on S02 should be configured to use the SSL certificate from S03.
B . The TS Gateway should be configured to use SSL HTTPS-HTTP bridging.
C . The Terminal Services Connection Authorization Policy Store on S03 should be configured to use S02as the Central Network Policy Server.
D . The SSL certificate should be exported from S02 and the SSL certificate should be installed on S03.The TS Gateway should be configured to use the SSL certificate from S02.