Wireless technology

What is firewall - Firewall Configuration - Methods of firewall configuration


A hardware or software that is placed at the outskirts of a network to serve as a gate keeper to all traffic, whether incoming or outgoing is called a firewall. It is the first step towards guarding your network. It ensures that uninvited guests cannot access one’s network. Firewall not only avoids security breach but it also prevents data corruption which occurs due to visiting harmful web pages. It also filters messages in intranets. By the help of a firewall, you can determine rules for which type of traffic can come in and go out of your private network. Firewall enables you to

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