Which router configuration is potentially least vulnerable to an attack?
A)Routers to external networks that support multiple internal interfaces
B)Routers that filter packets with source addresses in the local domain
C)Routers with two interfaces that support subnetting on the internal network
D)Proxy firewalls where the proxy applications use the source IP address for authentication

Question

Quizplus · Accepted Answer

Routers that filter packets with source addresses in the local domain are potentially least vulnerable to an attack because they can prevent IP spoofing, where an attacker outside the local network might try to send packets pretending to be from an internal source. This filtering ensures that only packets with legitimate internal source addresses are allowed, enhancing security.

Which Router Configuration Is Potentially Least Vulnerable to an Attack