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Cisco firewalls and routers can respond to a TCP SYN packet that is destined for a protected resource, by using a SYN-AC

Posted: Sat Jul 23, 2022 7:11 pm
by answerhappygod
Cisco firewalls and routers can respond to a TCP SYN packet that is destined for a protected resource, by using a SYN-ACK packet to validate the source of the
SYN packet. What is this feature called?

A. IP reverse path verification
B. TCP reverse path verification
C. TCP sequence number randomization
D. TCP intercept