On an Ubuntu system, you run the following command:
sudo ufw deny http
Which of the following is not true about this command?
A. It cannot be reversed once activated
B. It denies traffic on both port 80 and port 443
C. It denies http traffic on both IPv4 and IPv6 interface
D. It is activated only once the firewall is activated
sudo ufw deny http
Which of the following is not true about this command?
A. It cannot be reversed once activated
B. It denies traffic on both port 80 and port 443
C. It denies http traffic on both IPv4 and IPv6 interface
D. It is activated only once the firewall is activated