what is firewall? explain hardware and software firewall
Answers
FIREWALL:--A firewall is a system designed to prevent unauthorized access to or from a private network. You can implement a firewall in either hardware or software form, or a combination of both. Firewalls prevent unauthorized internet users from accessing private networks connected to the internet, especially intranets.
HARFWARE FIREWALL:-
A hardware firewall is a unit that is connected between the network and the device for connecting to the Internet. A software firewall is a program that is installed on the computer with the Internet connection. ... Hardware firewalls are used more in companies and large corporations.
SOFTWARE FIREWALL:-
A software firewall is a program that is installed on the computer with the Internet connection. Similarly, there are computers with specific software programs that are placed behind the router and whose only function is to provide the network firewall. Software firewall