Final answer:
The correct answer is option D. Rule Based Access Control, which involves a set of rules that firewalls use to filter traffic based on specific criteria like IP addresses and ports.
Step-by-step explanation:
The correct answer is option D. Rule Based Access Control. This control model is commonly found in firewall configurations. A firewall is a network security device that monitors and filters incoming and outgoing network traffic based on an organization's previously established security policies.
At its most basic, a firewall is a barrier between a private internal network and the public Internet. Rule Based Access Control in the context of firewalls refers to the set of rules that dictate what kind of traffic should be allowed or blocked.
These rules can be based on various criteria such as IP addresses, domain names, protocols, ports, and specific keywords or traffic patterns.
For example, an organization may configure their firewall to block all incoming traffic from certain IP addresses that are known to be malicious, or to only allow outgoing traffic on specific ports that are needed for their business operations.
The correct answer is option C. ROLE BASED ACCESS CONTROL. A firewall is a network security device that controls incoming and outgoing network traffic based on predetermined security rules.
Role Based Access Control (RBAC) is a model that determines access permissions based on the roles assigned to users. In the context of a firewall, RBAC allows administrators to define roles for different network users and grant them access rights based on those roles.