Which Cisco IOS feature can be used to defend against spoofing attacks?

seenagape

10 years ago

A.
Cisco IOS Firewall (CBAC)

B.
lock-and-key ACL and/or reflexive ACL

C.
IP Source Guard and/or Unicast RPF

D.
TCP Intercept

E.
Cisco IOS IPS

F.
Auth-Proxy

Explanation: