You work as an IT professional in an international corporation named Wiikigo. In the company, your job is to configure Microsoft Internet Security and Acceleration Server 2006. And you are experienced in performing and managing networks and operational systems. In addition, you are skilled at deploying ISA Server 2006, configuring firewall settings, and optimizing performance of the ISA Server 2006 cache. There is a server named ISA01 for you. You have Windows Server 2003 Service Pack 1 installed on ISA01. On ISA01, you have ISA Server 2006 deployed as a firewall. According to the requirement of new security policy of the company, only required services can be run by servers that connect directly to the Internet. Therefore, you must make sure that the new security policy is met.
So what action should you perform?

A.
In order to make sure of this, after the Security Configuration Wizard (SCW) is run, the Microsoft Internet Security and Acceleration Server 2004 server role should be chosen.

B.
In order to make sure of this, the Windows Firewall service should be started.

C.
In order to make sure of this, Windows Server 2003 Service Pack 2 should be installed.

D.
In order to make sure of this, the IP Routing feature of ISA Server 2006 should be disabled.