Explanation
The technologies that are used to deny or permit network traffic are Stateful Inspection, Firewall Blade, and URL/Application Blade. Stateful Inspection is a technology that inspects network traffic at the packet level and maintains the state and context of each connection. Firewall Blade is a software blade that enforces security policy and prevents unauthorized access to protected resources. URL/Application Blade is a software blade that enables administrators to control access to millions of websites and applications based on users, groups, and machines.
References: : Check Point R81 Security Gateway Administration Guide, page 9. : Check Point R81 Security Gateway Administration Guide, page 10. : Check Point R81 Security Gateway Administration Guide, page 12.