Question regarding Firewalls on PC

Asked By anonymous 7060 points N/A Posted on - 08/11/2011

What is Firewall ?

Could you explain it to me please.

I am quite interested to know that  what kind of Firewalls people use in their computer and also the reason why they prefer that particular Firewall for their computer.

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• Question Category: Firewalls

Best Answer by regen0123456

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Answered By regen0123456 0 points N/A #79978

Question regarding Firewalls on PC

Firewall is mainly used by people for protection of computer from the threats which comes and hiding through internet gateway, or when you insert a pen drive or any USB device to the computer. It helps to detect any threats which tries to push it to the computer.

Firewall protects it from getting into the computer. And then the antivirus comes to its help. It identifies the threat and ask the user of the computer to delete the threat file. And then it scans the whole computer and the USB device thoroughly. Firewall also protects some application software when you try to install it in the computer. Sometimes with application software virus tries to enter the computer therefore the firewall prompts you or warns you from whether you really want to go further installing or want to stop right there and abort the installing process.

People mainly use firewalls with antivirus.

Kaspersky and McAfee and AVG, etc. These are all good software which comes with double power of antivirus and firewall protection.

Hope it has help your query.

Thanks.

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• Posted on - 08/11/2011
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Answered By fawad ul hussan 0 points N/A #79980

Question regarding Firewalls on PC

• It provides a set of rule to send and receive data from other computers. It work as a wall against fire you can understand it as many computers are on a network and they are a lot in number are all of them want to access your PC then your PC may be crash or become out of work in this case firewall only allows such PC which are authority to your PC and it also protects your PC from threads that comes from network.
• You can ask it a filter against the unauthorized data. It filters the data and send and receive only the data which is authorized. You can change your firewall settings form your control panel and then to firewall. And i hope this will clear your mind from the concept of firewalls.

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• Posted on - 08/13/2011
• Question Category: Firewalls