Question

what is the /etc/ettercap/etter.dns file used for?
a disabling arp spoofing in ettercap
b enabling firewall rules for ettercap
c configuring hostnames to ip addresses
d setting up mail for ettercap

Explanation:

The /etc/ettercap/etter.dns file in Ettercap is used for DNS - spoofing, which involves configuring hostnames to IP addresses. It allows an attacker to redirect DNS requests.

Answer:

C. Configuring hostnames to IP addresses