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
Answer: D