companies need a firewall to protect their sites from being hacked, not get viruses and from popups.Im not quite sure but i hope it helped.thank you! bye!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!companies need...
No, has iptable already enable in kernel.
Yes, if you are connected in any way to the internet or use vpn to communicate with a PC at the office.
You can't delete the firewall. You can turn it off or on only.
Firewalls are a form of security. They prevent other users and PCs from accessing your PC. I say. Turn it on and leave it on.