Question

Define firewall ? Write its use.​

Answer 1

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• A firewall is a system designed to prevent unauthorized access to or from a private network.

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★ Firewalls prevent unauthorized internet users from accessing private networks connected to the internet, especially intranets.

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Answer 2

$\huge \underline \bold \pink {Define firewall}$

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.

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$\huge \underline \bold \pink {Use}$

The Importance of having Firewalls! Firewall is a software or hardware device that protects your computer from being attacked over the internet by hackers, viruses, and worms. ... For example, with the firewall the company can control the access to certain websites, giving it the control of how employees use the network.