What does the HTTP setting Disabled Entirely do? (Choose 1)

What does the HTTP setting Disabled Entirely do? (Choose 1)

A.
Enables access to HTTP, but not HTTPs connections.

B.
Denies access to all connections using the HTTP and HTTPS protocols.

C.
Denies access to all connections using the HTTP protocol and to the web administration interface.

D.
Denies access to all connections using the HTTP protocol, but allows access to the web administration interface.