Question

what is the common firewall technique ​

Answer 1

Explanation:

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what is the common firewall technique?

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The 3 most common firewall types based on methods of operation are as below :

• Packet-filtering firewalls.
• Proxy firewalls.
• NAT firewalls.

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Answer 2

Answer:

Packet-filtering firewalls.

Proxy firewalls.

NAT firewalls.

Web application firewalls.

Next-gen firewalls (NGFW)

Explanation:

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