Youtor
What is a Firewall
>> YOUR LINK HERE: ___ http://youtube.com/watch?v=kDEX1HXybrU
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. • Join this channel to get access to perks: • / @powercertanimatedvideos • Browse the internet in privacy. • ►Get the VPN that I use (affiliate). https://nordvpn.com/powercert • Save 65% on a 2-year plan + 4 months free
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