You need to control SSH, HTTP, and Telnet access to an MX240 router through any interface. You have
decided to use a firewall filter.
How should you apply the firewall filter?

A.
as an outbound filter on interface fxp0

B.
as an outbound filter on interface lo0

C.
as an inbound filter on interface fxp0

D.
as an inbound filter on interface lo0