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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RIGHT
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WRONG
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Either A or B
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None of the above
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Detailed explanation-1: -Breach paths: A misconfigured firewall that allows unauthorized access can lead to data breaches, data loss, and stolen or ransomed IP. Unplanned outages: A misconfiguration may prevent a customer from engaging with a firm, resulting in lost income.
Detailed explanation-2: -Static Packet Filter The static packet filtering firewall operates only at the network layer (layer 3) of the OSI model and does not differentiate between application protocols. This type of firewall decides whether to accept or deny individual packets, based on examining fields in the packet’s IP and protocol headers.
Detailed explanation-3: -Use a VPN to Encrypt Your Traffic VPNs, on the other hand, allow you to get past school firewalls by encrypting your traffic. Proxies get around the restrictions by giving you the banned website via a whitelisted one, but a VPN protects you by not allowing the firewall to see your browsing in the first place.