Which two statements describe firewall filters? (Choose two.)
Which two statements describe firewall filters? (Choose two.)
Firewall filters provide stateless security, meaning each packet is evaluated individually without considering the context of previous packets. They are also applied to interfaces, thereby controlling the traffic flowing through them on either ingress or egress. Stateless filtering is a key characteristic of firewall filters, distinguishing them from stateful security mechanisms, which track the state of connections.
The correct statements about firewall filters are: A. Firewall filters provide stateless security. D. Firewall filters are applied to interfaces. Firewall filters are used to apply security rules to network traffic based on specific criteria, such as source/destination addresses, protocols, ports, etc. They provide stateless security, meaning each packet is evaluated individually without considering the context of previous packets. Firewall filters are typically applied directly to interfaces to control the traffic flowing through them. They can be applied to both ingress (incoming) and egress (outgoing) traffic on an interface. They can be used to filter traffic before it reaches the security policies, which are higher-level constructs used for policy enforcement.
What does this mean: Firewall filters are applied to interfaces 15. why the 15?
I believe it is a typo, the original sentence should be - "Firewall filters are applied to interfaces." So the answers are correct.
AD is correct. Firewall filter should be applied to interfaces
A and D are the right answer
A and D are correct - remove the "15" at the end of D