10. Types of Firewalls Application Level Gateways PROS CONS One of the most secure firewalls Expensive Blocks on content, not just URL Affects network performance Difficult to set up
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12. Types Of Firewalls Stateful Multilayer Inspection Firewall PROS CONS Most secure firewall Expensive Must be set up by professional
Notes de l'éditeur
Jeff Mogul Paul Vixie Brian Reid Fred Avolio Brent Chapman
Regulations such as source, IP address and Protocol used Very basic
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