A correctly-formatted entry has been added to /etc/hosts.allow to allow certain clients to
connect to a service, but this is having no effect. What would be the cause of this?
A.
The machine needs to be restarted.
B.
There is a conflicting entry in /etc/hosts.deny.
C.
The service needs to be restarted.
D.
tcpd needs to be sent the HUP signal.
E.
The service does not support tcpwrappers
Explanation: