Which effect does the ip http secure-server command have on a Cisco ISE?

Which effect does the ip http secure-server command have on a Cisco ISE?

A.
It enables the HTTP server for users to connect on the command line.

B.
It enables the HTTP server for users to connect by using web-based authentication.

C.
It enables the HTTPS server for users to connect by using web-based authentication.

D.
It enables the HTTPS server for users to connect on the command line.