Its primary function is to prevent accesses from untrusted (or undesired) external systems to internal systems and services, and to prevent internal users and systems to access external untrusted or undesired systems and services.
More generally, its purpose is to implement security and performance policies.
As an example, you can prevent external systems to access internal servers, as well as to prevent users to use P2P software or access social networks, for performance and security reasons.
A firewall is a device or set of devices designed to permit or deny network transmissions based upon a set of rules and is frequently used to protect networks from unauthorized access while permitting legitimate communications to pass.
Specific functions are:
Its primary function is to prevent accesses from untrusted (or undesired) external systems to internal systems and services, and to prevent internal users and systems to access external untrusted or undesired systems and services.
More generally, its purpose is to implement security and performance policies.
As an example, you can prevent external systems to access internal servers, as well as to prevent users to use P2P software or access social networks, for performance and security reasons.
A firewall prevents unauthorised access to your computer over the internet. It stops people trying to access the programs and personal files on your hard-drive. A firewall isn't enough though - you should use a good anti-virus program in tandem with your firewall.
A firewall is for protecting your computer against a virus that could possibly disable or cause you to lose files on your computer.
The firewall protects your computer and block threats and attacks from getting into your computer and stealing information.
The purpose of the firewall is to defend against threats against the network.
A firewall is always great to keep your computer and information completely safe from being broken into.
Firewall protect our computer through internet viruses etc.
The purpose of ClamWin AntiVirus is to protect you computer against virus attacts. ClamWin also has an integrated firewall to protect hackers from entering your computer.
An application firewall protects an application for being penetrated by unwanted software. This unwanted software could be malicious and could do damage to one's computer.
Business firewall software may different from home firewall software in offering more advanced protection. But basically it serves the same purpose which is to protect your computer from hackers and viruses.
No Firewall
Firewall appliances are stand-alone, self contained combinations of computing hardware and software. A commercial grade firewall system consists of application software that is configured for the firewall application and run on a general-purpose computer.
you can find it in your computer because when you have a virus in your computer you will have a firewall.
Firewall appliances are stand-alone, self contained combinations of computing hardware and software. A commercial grade firewall system consists of application software that is configured for the firewall application and run on a general-purpose computer.
A firewall is a wall that sets your computer on fire.
take off firewall
A computer's anti-virus software has a firewall in order to protect your computer from online/infected files that can contain viruses.