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What is firewall? Differentiate among the different types of firewall.
written 6.3 years ago by gravatar for dhwaniket.kamble dhwaniket.kamble • 90 modified 2.3 years ago by gravatar for sagarkolekar sagarkolekar ★ 11k
computer networks
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written 2.3 years ago by gravatar for Krishna_Agrawal Krishna_Agrawal • 2.7k

What is Firewall ?

  1. Firewall protects internal network from the external network.

  2. A firewall’s main purpose is to allow non-threatening traffic in and to keep dangerous traffic out.

  3. It acts as a shield to protect your system from the untrusted, non-reliable systems connected to the internet.

  4. In technical terms firewall …

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