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.