What is a Firewall?
This is an animated video explaining what a network firewall is. A firewall is a system that is designed to prevent unauthorized
access from entering a private network by filtering the
information that comes in from the internet. A firewall blocks
unwanted traffic and permits wanted traffic.
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@powercertanimatedvideos
Browse the internet in privacy.
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access from entering a private network by filtering the
information that comes in from the internet. A firewall blocks
unwanted traffic and permits wanted traffic.
Join this channel to get access to perks:
@powercertanimatedvideos
Browse the internet in privacy.
►Get the VPN that I use (affiliate). https://.com/powercert
Save 65% on a 2-year plan + 4 months free
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