Snort is more than just an IDS/IPS application using custom rules and scripting. Snort can also interact with Cisco devices by writing ACL rules to Cisco routers, PIX, ASA, and IPTABLES firewalls. What Snort script will perform these tasks?

the difference is right there dont you see it

solution:

this situation is called an ip conflict.

data from a server is sent in small bits called packets. in an ip conflict, some packets will end up in one computer while some other packets will end up in another computer.

so…overall none of the computers get the data as the original message or picture being sent by the server cannot be retrieved with only half the packets. so it will show up as an error.

thus the final answer is d.