COMPUTER THREATS SECURITY
WHAT IS A FIREWALL IN NETWORK SECURITY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -A network security solution, a hardware firewall is designed to protect an organization’s network boundary by being deployed in inline mode. This means that the physical network cables over which traffic can cross this boundary are connected to ports on the “inside” and “outside” of the firewall.
Detailed explanation-2: -A firewall is software or firmware that prevents unauthorized access to a network. It inspects incoming and outgoing traffic using a set of rules to identify and block threats.
Detailed explanation-3: -So, combining firewalls protects both local computers and other devices on your network. The hardware firewall checks traffic coming in from and going out to the internet, whereas the software firewall secures what’s coming into or out of the computer, even from internet sources.
Detailed explanation-4: -Explanation. Firewalls cannot protect against PC Viruses Edit: This isn’t really accurate anymore.