A customer is unable to FTP from the Control Station to a host on the same network. The FTP
service is enabled, and running on the Control Station and host. Network connectivity between the
Control Station and host has been verified and is working properly. The customer is able to
contact other hosts on the network from the Control Station. No other network related issues are
being reported.
What is causing this issue?

A.
No default gateway setup on the Control Station

B.
Incorrect IP Address on the Control Station

C.
Incorrect IP Address on the host

D.
Firewall is configured to block ports 20 & 21