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 a server named S01 in your company. Windows Server 2008 andHyper-V are run by the server. Three virtual machines are hosted by the S01. According to the companypolicy， the company network should be unavailable to the virtual machines. Since you are the technicalsupport， you are required to have all of the virtual machines configured to connect to each other. And thecompany policy should be satisfied. Which actions should be performed to achieve the goal？（）

A. To achieve the goal， the Connection should be set to Host for the network interface card.
B. To achieve the goal， the Connection should be set to None for the network interface card.
C. To achieve the goal， the Not connected option should be selected for each virtual machine.
D. To achieve the goal， the Enable virtual LAN identification option should be enabled for each virtual machine.