Perimeter testing means determining exactly what your firewall blocks and what it allows. To
conduct a good test, you can spoof source IP addresses and source ports. Which of the following
command results in packets that will appear to originate from the system at 10.8.8.8? Such a
packet is useful for determining whether the firewall is allowing random packets in or out of your
network.

A.
hping3 -T 10.8.8.8 -S netbios -c 2 -p 80

B.
hping3 -Y 10.8.8.8 -S windows -c 2 -p 80

C.
hping3 -O 10.8.8.8 -S server -c 2 -p 80

D.
hping3 -a 10.8.8.8 -S springfield -c 2 -p 80