Which of the following directives can be used to accomplish this?

A user wants to define a new Web space. The browser header will be examined by Apache to
determine which Web space the client will be sent, rather than by examining the port number of IP address. Which of the following directives can be used to accomplish this?

A.
VirtualHost

B.
HeaderSite

C.
VirtualWebsite

D.
NamedSiteEntry