For a route-based VPN, which statement is true?

A.
host-inbound-traffic system services ike must be enabled on the st0.x interface

B.
host-inbound-traffic system services ike must be enabled on both the st0.x interface and
the logical interface on which ike terminates

C.
host-inbound-traffic system services ike must be enabled on the logical interface on which
ike terminates.

D.
host-inbound-traffic system services ike is not mandatory for route based VPNs.