Company.com network consists of a single Active Directory domain named Company.com.Company.com has an Exchange Server 2010 organization.You have received instructions from the CIO to use a wildcard certificate for Outlook Anywhere.You now need to set up the Exchange Server 2010 organization for the wildcard certificate. What should you do？（）

A. The best option is to change the RPC virtual directory from the Internet Information Services （IIS） Manager.
B. The best option is to change the properties of the WEB Outlook Provider from the Exchange Management Shell.
C. The best option is to change the RPC virtual directory from the Autodiscover virtual directory.
D. The best option is to change the properties of the EXPR Outlook Provider from the Exchange Management Shell.