Networking Flashcards
1
Q
What is the command to know the ip addresses of a host?
A
host [hostname]
2
Q
What is the most recent command to know the network addresses of the machine?
A
ip a
3
Q
What is the command to have my public ip address?
A
curl ifconfig.me
4
Q
What is the command to enable the firewall?
A
sudo ufw enable
5
Q
What is the command to check the status of the firewall?
A
sudo ufw status
6
Q
What is the command to allow a protocol with the firewall?
A
sudo ufw allow [protocol name]
7
Q
What is the command to deny access for a protocol?
A
sudo ufw deny [protocol name]
8
Q
What is the command to delete a rule of the firewall?
A
sudo ufw delete deny [protocol name]
9
Q
What is the command to reset the firewall to its default state?
A
sudo ufw reset
